Finding the Fourth Proportional to 32,040.20, 48,066.90 and 10,981.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,040.20 : 48,066.90 = 10,981.82 : x
2. Step 2: Convert to fraction form
   32,040.20/48,066.90 = 10,981.82/x
3. Step 3: Cross multiply
   32,040.20x = 48,066.90 × 10,981.82
4. Step 4: Simplify right side
   32,040.20x = 527,862,043.76
5. Step 5: Solve for x
   x = 527,862,043.76/32,040.20
6. Step 6: Final answer
   x = 16,474.99