Finding the Fourth Proportional to 23,727.92, 32,744.34 and 13,117.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,727.92 : 32,744.34 = 13,117.34 : x
2. Step 2: Convert to fraction form
   23,727.92/32,744.34 = 13,117.34/x
3. Step 3: Cross multiply
   23,727.92x = 32,744.34 × 13,117.34
4. Step 4: Simplify right side
   23,727.92x = 429,518,640.86
5. Step 5: Solve for x
   x = 429,518,640.86/23,727.92
6. Step 6: Final answer
   x = 18,101.82