Finding the Fourth Proportional to 113,111.59, 156,093.96 and 62,124.34

Step by Step Solution

1. Step 1: Write the proportion equation
   113,111.59 : 156,093.96 = 62,124.34 : x
2. Step 2: Convert to fraction form
   113,111.59/156,093.96 = 62,124.34/x
3. Step 3: Cross multiply
   113,111.59x = 156,093.96 × 62,124.34
4. Step 4: Simplify right side
   113,111.59x = 9,697,234,242.99
5. Step 5: Solve for x
   x = 9,697,234,242.99/113,111.59
6. Step 6: Final answer
   x = 85,731.57