Finding the Fourth Proportional to 23,456.71, 32,370.12 and 12,701.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,456.71 : 32,370.12 = 12,701.48 : x
2. Step 2: Convert to fraction form
   23,456.71/32,370.12 = 12,701.48/x
3. Step 3: Cross multiply
   23,456.71x = 32,370.12 × 12,701.48
4. Step 4: Simplify right side
   23,456.71x = 411,148,400.72
5. Step 5: Solve for x
   x = 411,148,400.72/23,456.71
6. Step 6: Final answer
   x = 17,527.96