Finding the Fourth Proportional to 76,616,485.05, 105,732,982.94 and 41,811,417.45

Step by Step Solution

1. Step 1: Write the proportion equation
   76,616,485.05 : 105,732,982.94 = 41,811,417.45 : x
2. Step 2: Convert to fraction form
   76,616,485.05/105,732,982.94 = 41,811,417.45/x
3. Step 3: Cross multiply
   76,616,485.05x = 105,732,982.94 × 41,811,417.45
4. Step 4: Simplify right side
   76,616,485.05x = 4,420,845,887,938,068.50
5. Step 5: Solve for x
   x = 4,420,845,887,938,068.50/76,616,485.05
6. Step 6: Final answer
   x = 57,700,974.99