Finding the Fourth Proportional to 23,321.63, 32,182.91 and 12,711.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,321.63 : 32,182.91 = 12,711.04 : x
2. Step 2: Convert to fraction form
   23,321.63/32,182.91 = 12,711.04/x
3. Step 3: Cross multiply
   23,321.63x = 32,182.91 × 12,711.04
4. Step 4: Simplify right side
   23,321.63x = 409,078,256.33
5. Step 5: Solve for x
   x = 409,078,256.33/23,321.63
6. Step 6: Final answer
   x = 17,540.72