Finding the Fourth Proportional to 49,472.15, 68,272.89 and 28,250.96

Step by Step Solution

1. Step 1: Write the proportion equation
   49,472.15 : 68,272.89 = 28,250.96 : x
2. Step 2: Convert to fraction form
   49,472.15/68,272.89 = 28,250.96/x
3. Step 3: Cross multiply
   49,472.15x = 68,272.89 × 28,250.96
4. Step 4: Simplify right side
   49,472.15x = 1,928,774,684.47
5. Step 5: Solve for x
   x = 1,928,774,684.47/49,472.15
6. Step 6: Final answer
   x = 38,987.08