Finding the Fourth Proportional to 33,061.20, 49,599.30 and 10,874.76

Step by Step Solution

1. Step 1: Write the proportion equation
   33,061.20 : 49,599.30 = 10,874.76 : x
2. Step 2: Convert to fraction form
   33,061.20/49,599.30 = 10,874.76/x
3. Step 3: Cross multiply
   33,061.20x = 49,599.30 × 10,874.76
4. Step 4: Simplify right side
   33,061.20x = 539,380,483.67
5. Step 5: Solve for x
   x = 539,380,483.67/33,061.20
6. Step 6: Final answer
   x = 16,314.61