Finding the Fourth Proportional to 113,641.58, 156,826.42 and 62,656.14

Step by Step Solution

1. Step 1: Write the proportion equation
   113,641.58 : 156,826.42 = 62,656.14 : x
2. Step 2: Convert to fraction form
   113,641.58/156,826.42 = 62,656.14/x
3. Step 3: Cross multiply
   113,641.58x = 156,826.42 × 62,656.14
4. Step 4: Simplify right side
   113,641.58x = 9,826,138,127.22
5. Step 5: Solve for x
   x = 9,826,138,127.22/113,641.58
6. Step 6: Final answer
   x = 86,466.05