Finding the Fourth Proportional to 49,128.27, 67,797.23 and 27,908.70

Step by Step Solution

1. Step 1: Write the proportion equation
   49,128.27 : 67,797.23 = 27,908.70 : x
2. Step 2: Convert to fraction form
   49,128.27/67,797.23 = 27,908.70/x
3. Step 3: Cross multiply
   49,128.27x = 67,797.23 × 27,908.70
4. Step 4: Simplify right side
   49,128.27x = 1,892,132,552.90
5. Step 5: Solve for x
   x = 1,892,132,552.90/49,128.27
6. Step 6: Final answer
   x = 38,514.13