Finding the Fourth Proportional to 109,581.96, 151,223.04 and 59,280.96

Step by Step Solution

1. Step 1: Write the proportion equation
   109,581.96 : 151,223.04 = 59,280.96 : x
2. Step 2: Convert to fraction form
   109,581.96/151,223.04 = 59,280.96/x
3. Step 3: Cross multiply
   109,581.96x = 151,223.04 × 59,280.96
4. Step 4: Simplify right side
   109,581.96x = 8,964,646,985.32
5. Step 5: Solve for x
   x = 8,964,646,985.32/109,581.96
6. Step 6: Final answer
   x = 81,807.69