Finding the Fourth Proportional to 113,411.98, 156,442.62 and 68,063.86

Step by Step Solution

1. Step 1: Write the proportion equation
   113,411.98 : 156,442.62 = 68,063.86 : x
2. Step 2: Convert to fraction form
   113,411.98/156,442.62 = 68,063.86/x
3. Step 3: Cross multiply
   113,411.98x = 156,442.62 × 68,063.86
4. Step 4: Simplify right side
   113,411.98x = 10,648,088,585.71
5. Step 5: Solve for x
   x = 10,648,088,585.71/113,411.98
6. Step 6: Final answer
   x = 93,888.57