Finding the Fourth Proportional to 32,249.16, 48,366.50 and 13,550.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,249.16 : 48,366.50 = 13,550.31 : x
2. Step 2: Convert to fraction form
   32,249.16/48,366.50 = 13,550.31/x
3. Step 3: Cross multiply
   32,249.16x = 48,366.50 × 13,550.31
4. Step 4: Simplify right side
   32,249.16x = 655,381,000.86
5. Step 5: Solve for x
   x = 655,381,000.86/32,249.16
6. Step 6: Final answer
   x = 20,322.42