Finding the Fourth Proportional to 23,549.27, 32,497.98 and 12,939.53

Step by Step Solution

1. Step 1: Write the proportion equation
   23,549.27 : 32,497.98 = 12,939.53 : x
2. Step 2: Convert to fraction form
   23,549.27/32,497.98 = 12,939.53/x
3. Step 3: Cross multiply
   23,549.27x = 32,497.98 × 12,939.53
4. Step 4: Simplify right side
   23,549.27x = 420,508,587.15
5. Step 5: Solve for x
   x = 420,508,587.15/23,549.27
6. Step 6: Final answer
   x = 17,856.54