Finding the Fourth Proportional to 32,002.71, 47,998.30 and 8,623.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,002.71 : 47,998.30 = 8,623.69 : x
2. Step 2: Convert to fraction form
   32,002.71/47,998.30 = 8,623.69/x
3. Step 3: Cross multiply
   32,002.71x = 47,998.30 × 8,623.69
4. Step 4: Simplify right side
   32,002.71x = 413,922,416.61
5. Step 5: Solve for x
   x = 413,922,416.61/32,002.71
6. Step 6: Final answer
   x = 12,933.98