Finding the Fourth Proportional to 23,312.20, 32,169.72 and 12,701.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,312.20 : 32,169.72 = 12,701.82 : x
2. Step 2: Convert to fraction form
   23,312.20/32,169.72 = 12,701.82/x
3. Step 3: Cross multiply
   23,312.20x = 32,169.72 × 12,701.82
4. Step 4: Simplify right side
   23,312.20x = 408,613,992.89
5. Step 5: Solve for x
   x = 408,613,992.89/23,312.20
6. Step 6: Final answer
   x = 17,527.90