Finding the Fourth Proportional to 50,288.72, 69,398.46 and 27,932.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,288.72 : 69,398.46 = 27,932.72 : x
2. Step 2: Convert to fraction form
   50,288.72/69,398.46 = 27,932.72/x
3. Step 3: Cross multiply
   50,288.72x = 69,398.46 × 27,932.72
4. Step 4: Simplify right side
   50,288.72x = 1,938,487,751.61
5. Step 5: Solve for x
   x = 1,938,487,751.61/50,288.72
6. Step 6: Final answer
   x = 38,547.17