Finding the Fourth Proportional to 23,462.48, 32,379.12 and 12,853.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,462.48 : 32,379.12 = 12,853.04 : x
2. Step 2: Convert to fraction form
   23,462.48/32,379.12 = 12,853.04/x
3. Step 3: Cross multiply
   23,462.48x = 32,379.12 × 12,853.04
4. Step 4: Simplify right side
   23,462.48x = 416,170,124.52
5. Step 5: Solve for x
   x = 416,170,124.52/23,462.48
6. Step 6: Final answer
   x = 17,737.69