Finding the Fourth Proportional to 49,016.88, 67,517.28 and 38,387.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,016.88 : 67,517.28 = 38,387.52 : x
2. Step 2: Convert to fraction form
   49,016.88/67,517.28 = 38,387.52/x
3. Step 3: Cross multiply
   49,016.88x = 67,517.28 × 38,387.52
4. Step 4: Simplify right side
   49,016.88x = 2,591,820,936.35
5. Step 5: Solve for x
   x = 2,591,820,936.35/49,016.88
6. Step 6: Final answer
   x = 52,876.09