Finding the Fourth Proportional to 32,781.98, 49,173 and 14,049.86

Step by Step Solution

1. Step 1: Write the proportion equation
   32,781.98 : 49,173 = 14,049.86 : x
2. Step 2: Convert to fraction form
   32,781.98/49,173 = 14,049.86/x
3. Step 3: Cross multiply
   32,781.98x = 49,173 × 14,049.86
4. Step 4: Simplify right side
   32,781.98x = 690,873,765.78
5. Step 5: Solve for x
   x = 690,873,765.78/32,781.98
6. Step 6: Final answer
   x = 21,074.80