Finding the Fourth Proportional to 23,321.86, 32,184.12 and 12,711.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,321.86 : 32,184.12 = 12,711.46 : x
2. Step 2: Convert to fraction form
   23,321.86/32,184.12 = 12,711.46/x
3. Step 3: Cross multiply
   23,321.86x = 32,184.12 × 12,711.46
4. Step 4: Simplify right side
   23,321.86x = 409,107,154.02
5. Step 5: Solve for x
   x = 409,107,154.02/23,321.86
6. Step 6: Final answer
   x = 17,541.79