Finding the Fourth Proportional to 49,738.38, 68,638.98 and 27,382.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,738.38 : 68,638.98 = 27,382.38 : x
2. Step 2: Convert to fraction form
   49,738.38/68,638.98 = 27,382.38/x
3. Step 3: Cross multiply
   49,738.38x = 68,638.98 × 27,382.38
4. Step 4: Simplify right side
   49,738.38x = 1,879,498,633.17
5. Step 5: Solve for x
   x = 1,879,498,633.17/49,738.38
6. Step 6: Final answer
   x = 37,787.69