Finding the Fourth Proportional to 82,842.55, 124,140.94 and 60,847.03

Step by Step Solution

1. Step 1: Write the proportion equation
   82,842.55 : 124,140.94 = 60,847.03 : x
2. Step 2: Convert to fraction form
   82,842.55/124,140.94 = 60,847.03/x
3. Step 3: Cross multiply
   82,842.55x = 124,140.94 × 60,847.03
4. Step 4: Simplify right side
   82,842.55x = 7,553,607,500.41
5. Step 5: Solve for x
   x = 7,553,607,500.41/82,842.55
6. Step 6: Final answer
   x = 91,180.29