Finding the Fourth Proportional to 23,252.71, 32,086.67 and 12,904.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,252.71 : 32,086.67 = 12,904.72 : x
2. Step 2: Convert to fraction form
   23,252.71/32,086.67 = 12,904.72/x
3. Step 3: Cross multiply
   23,252.71x = 32,086.67 × 12,904.72
4. Step 4: Simplify right side
   23,252.71x = 414,069,492.08
5. Step 5: Solve for x
   x = 414,069,492.08/23,252.71
6. Step 6: Final answer
   x = 17,807.36