Finding the Fourth Proportional to 115,268.55, 159,082.83 and 67,561.98

Step by Step Solution

1. Step 1: Write the proportion equation
   115,268.55 : 159,082.83 = 67,561.98 : x
2. Step 2: Convert to fraction form
   115,268.55/159,082.83 = 67,561.98/x
3. Step 3: Cross multiply
   115,268.55x = 159,082.83 × 67,561.98
4. Step 4: Simplify right side
   115,268.55x = 10,747,950,978.80
5. Step 5: Solve for x
   x = 10,747,950,978.80/115,268.55
6. Step 6: Final answer
   x = 93,242.70