Finding the Fourth Proportional to 58,864.72, 81,231.54 and 32,007.28

Step by Step Solution

1. Step 1: Write the proportion equation
   58,864.72 : 81,231.54 = 32,007.28 : x
2. Step 2: Convert to fraction form
   58,864.72/81,231.54 = 32,007.28/x
3. Step 3: Cross multiply
   58,864.72x = 81,231.54 × 32,007.28
4. Step 4: Simplify right side
   58,864.72x = 2,600,000,645.61
5. Step 5: Solve for x
   x = 2,600,000,645.61/58,864.72
6. Step 6: Final answer
   x = 44,169.08