Finding the Fourth Proportional to 113,595.55, 156,755.46 and 62,608.13

Step by Step Solution

1. Step 1: Write the proportion equation
   113,595.55 : 156,755.46 = 62,608.13 : x
2. Step 2: Convert to fraction form
   113,595.55/156,755.46 = 62,608.13/x
3. Step 3: Cross multiply
   113,595.55x = 156,755.46 × 62,608.13
4. Step 4: Simplify right side
   113,595.55x = 9,814,166,217.89
5. Step 5: Solve for x
   x = 9,814,166,217.89/113,595.55
6. Step 6: Final answer
   x = 86,395.69