Finding the Fourth Proportional to 33,061.73, 49,599.88 and 10,874.21

Step by Step Solution

1. Step 1: Write the proportion equation
   33,061.73 : 49,599.88 = 10,874.21 : x
2. Step 2: Convert to fraction form
   33,061.73/49,599.88 = 10,874.21/x
3. Step 3: Cross multiply
   33,061.73x = 49,599.88 × 10,874.21
4. Step 4: Simplify right side
   33,061.73x = 539,359,235.91
5. Step 5: Solve for x
   x = 539,359,235.91/33,061.73
6. Step 6: Final answer
   x = 16,313.71