Finding the Fourth Proportional to 2,415,559,300,961.10, 3,333,542,566,783.50 and 1,318,212,619,903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,415,559,300,961.10 : 3,333,542,566,783.50 = 1,318,212,619,903.50 : x
2. Step 2: Convert to fraction form
   2,415,559,300,961.10/3,333,542,566,783.50 = 1,318,212,619,903.50/x
3. Step 3: Cross multiply
   2,415,559,300,961.10x = 3,333,542,566,783.50 × 1,318,212,619,903.50
4. Step 4: Simplify right side
   2,415,559,300,961.10x = 4,394,317,880,519,515,629,944,832
5. Step 5: Solve for x
   x = 4,394,317,880,519,515,629,944,832/2,415,559,300,961.10
6. Step 6: Final answer
   x = 1,819,172,014,850.19