Finding the Fourth Proportional to 64,359.72, 88,807.86 and 36,065.88

Step by Step Solution

1. Step 1: Write the proportion equation
   64,359.72 : 88,807.86 = 36,065.88 : x
2. Step 2: Convert to fraction form
   64,359.72/88,807.86 = 36,065.88/x
3. Step 3: Cross multiply
   64,359.72x = 88,807.86 × 36,065.88
4. Step 4: Simplify right side
   64,359.72x = 3,202,933,621.82
5. Step 5: Solve for x
   x = 3,202,933,621.82/64,359.72
6. Step 6: Final answer
   x = 49,766.12