Finding the Fourth Proportional to 113,099.56, 156,084.42 and 62,798.92

Step by Step Solution

1. Step 1: Write the proportion equation
   113,099.56 : 156,084.42 = 62,798.92 : x
2. Step 2: Convert to fraction form
   113,099.56/156,084.42 = 62,798.92/x
3. Step 3: Cross multiply
   113,099.56x = 156,084.42 × 62,798.92
4. Step 4: Simplify right side
   113,099.56x = 9,801,933,004.83
5. Step 5: Solve for x
   x = 9,801,933,004.83/113,099.56
6. Step 6: Final answer
   x = 86,666.41