Finding the Fourth Proportional to 113,834.55, 157,090.83 and 62,847.27

Step by Step Solution

1. Step 1: Write the proportion equation
   113,834.55 : 157,090.83 = 62,847.27 : x
2. Step 2: Convert to fraction form
   113,834.55/157,090.83 = 62,847.27/x
3. Step 3: Cross multiply
   113,834.55x = 157,090.83 × 62,847.27
4. Step 4: Simplify right side
   113,834.55x = 9,872,729,807.53
5. Step 5: Solve for x
   x = 9,872,729,807.53/113,834.55
6. Step 6: Final answer
   x = 86,728.76