Finding the Fourth Proportional to 32,061.86, 48,087.92 and 11,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,061.86 : 48,087.92 = 11,280.50 : x
2. Step 2: Convert to fraction form
   32,061.86/48,087.92 = 11,280.50/x
3. Step 3: Cross multiply
   32,061.86x = 48,087.92 × 11,280.50
4. Step 4: Simplify right side
   32,061.86x = 542,455,781.56
5. Step 5: Solve for x
   x = 542,455,781.56/32,061.86
6. Step 6: Final answer
   x = 16,919.04