Finding the Fourth Proportional to 32,444.55, 48,673.31 and 13,724.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,444.55 : 48,673.31 = 13,724.50 : x
2. Step 2: Convert to fraction form
   32,444.55/48,673.31 = 13,724.50/x
3. Step 3: Cross multiply
   32,444.55x = 48,673.31 × 13,724.50
4. Step 4: Simplify right side
   32,444.55x = 668,016,843.10
5. Step 5: Solve for x
   x = 668,016,843.10/32,444.55
6. Step 6: Final answer
   x = 20,589.49