Finding the Fourth Proportional to 114,861.93, 158,523.71 and 64,560.93

Step by Step Solution

1. Step 1: Write the proportion equation
   114,861.93 : 158,523.71 = 64,560.93 : x
2. Step 2: Convert to fraction form
   114,861.93/158,523.71 = 64,560.93/x
3. Step 3: Cross multiply
   114,861.93x = 158,523.71 × 64,560.93
4. Step 4: Simplify right side
   114,861.93x = 10,234,437,821.85
5. Step 5: Solve for x
   x = 10,234,437,821.85/114,861.93
6. Step 6: Final answer
   x = 89,102.09