Finding the Fourth Proportional to 33,066.53, 49,602.98 and 10,874.55

Step by Step Solution

1. Step 1: Write the proportion equation
   33,066.53 : 49,602.98 = 10,874.55 : x
2. Step 2: Convert to fraction form
   33,066.53/49,602.98 = 10,874.55/x
3. Step 3: Cross multiply
   33,066.53x = 49,602.98 × 10,874.55
4. Step 4: Simplify right side
   33,066.53x = 539,410,299.36
5. Step 5: Solve for x
   x = 539,410,299.36/33,066.53
6. Step 6: Final answer
   x = 16,312.88