Finding the Fourth Proportional to 113,520.96, 156,674.52 and 68,808.96

Step by Step Solution

1. Step 1: Write the proportion equation
   113,520.96 : 156,674.52 = 68,808.96 : x
2. Step 2: Convert to fraction form
   113,520.96/156,674.52 = 68,808.96/x
3. Step 3: Cross multiply
   113,520.96x = 156,674.52 × 68,808.96
4. Step 4: Simplify right side
   113,520.96x = 10,780,610,779.70
5. Step 5: Solve for x
   x = 10,780,610,779.70/113,520.96
6. Step 6: Final answer
   x = 94,965.82