Finding the Fourth Proportional to 33,170.18, 49,618.58 and 30,250.53

Step by Step Solution

1. Step 1: Write the proportion equation
   33,170.18 : 49,618.58 = 30,250.53 : x
2. Step 2: Convert to fraction form
   33,170.18/49,618.58 = 30,250.53/x
3. Step 3: Cross multiply
   33,170.18x = 49,618.58 × 30,250.53
4. Step 4: Simplify right side
   33,170.18x = 1,500,988,191.59
5. Step 5: Solve for x
   x = 1,500,988,191.59/33,170.18
6. Step 6: Final answer
   x = 45,251.14