Finding the Fourth Proportional to 32,401.83, 48,609.53 and 13,681.92

Step by Step Solution

1. Step 1: Write the proportion equation
   32,401.83 : 48,609.53 = 13,681.92 : x
2. Step 2: Convert to fraction form
   32,401.83/48,609.53 = 13,681.92/x
3. Step 3: Cross multiply
   32,401.83x = 48,609.53 × 13,681.92
4. Step 4: Simplify right side
   32,401.83x = 665,071,700.70
5. Step 5: Solve for x
   x = 665,071,700.70/32,401.83
6. Step 6: Final answer
   x = 20,525.75