Finding the Fourth Proportional to 32,271.17, 48,425.78 and 13,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,271.17 : 48,425.78 = 13,554.50 : x
2. Step 2: Convert to fraction form
   32,271.17/48,425.78 = 13,554.50/x
3. Step 3: Cross multiply
   32,271.17x = 48,425.78 × 13,554.50
4. Step 4: Simplify right side
   32,271.17x = 656,386,992.88
5. Step 5: Solve for x
   x = 656,386,992.88/32,271.17
6. Step 6: Final answer
   x = 20,339.74