Finding the Fourth Proportional to 23,322.12, 32,184.71 and 12,711.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,322.12 : 32,184.71 = 12,711.72 : x
2. Step 2: Convert to fraction form
   23,322.12/32,184.71 = 12,711.72/x
3. Step 3: Cross multiply
   23,322.12x = 32,184.71 × 12,711.72
4. Step 4: Simplify right side
   23,322.12x = 409,122,958.24
5. Step 5: Solve for x
   x = 409,122,958.24/23,322.12
6. Step 6: Final answer
   x = 17,542.27