Finding the Fourth Proportional to 23,612.50, 32,585.25 and 13,002.11

Step by Step Solution

1. Step 1: Write the proportion equation
   23,612.50 : 32,585.25 = 13,002.11 : x
2. Step 2: Convert to fraction form
   23,612.50/32,585.25 = 13,002.11/x
3. Step 3: Cross multiply
   23,612.50x = 32,585.25 × 13,002.11
4. Step 4: Simplify right side
   23,612.50x = 423,677,004.88
5. Step 5: Solve for x
   x = 423,677,004.88/23,612.50
6. Step 6: Final answer
   x = 17,942.91