Finding the Fourth Proportional to 32,179.86, 44,397.50 and 20,864.18

Step by Step Solution

1. Step 1: Write the proportion equation
   32,179.86 : 44,397.50 = 20,864.18 : x
2. Step 2: Convert to fraction form
   32,179.86/44,397.50 = 20,864.18/x
3. Step 3: Cross multiply
   32,179.86x = 44,397.50 × 20,864.18
4. Step 4: Simplify right side
   32,179.86x = 926,317,438.22
5. Step 5: Solve for x
   x = 926,317,438.22/32,179.86
6. Step 6: Final answer
   x = 28,785.63