Finding the Fourth Proportional to 49,988, 68,983.52 and 27,632

Step by Step Solution

1. Step 1: Write the proportion equation
   49,988 : 68,983.52 = 27,632 : x
2. Step 2: Convert to fraction form
   49,988/68,983.52 = 27,632/x
3. Step 3: Cross multiply
   49,988x = 68,983.52 × 27,632
4. Step 4: Simplify right side
   49,988x = 1,906,152,624.64
5. Step 5: Solve for x
   x = 1,906,152,624.64/49,988
6. Step 6: Final answer
   x = 38,132.20