Finding the Fourth Proportional to 82,450,457.55, 113,825,805.52 and 63,570,804.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,450,457.55 : 113,825,805.52 = 63,570,804.82 : x
2. Step 2: Convert to fraction form
   82,450,457.55/113,825,805.52 = 63,570,804.82/x
3. Step 3: Cross multiply
   82,450,457.55x = 113,825,805.52 × 63,570,804.82
4. Step 4: Simplify right side
   82,450,457.55x = 7,235,998,066,191,198
5. Step 5: Solve for x
   x = 7,235,998,066,191,198/82,450,457.55
6. Step 6: Final answer
   x = 87,761,769.69