Finding the Third Proportional to 38,988 and 57,650

Step by Step Solution

1. Step 1: Write the proportion equation
   38,988 : 57,650 = 57,650 : x
2. Step 2: Convert to fraction form
   38,988/57,650 = 57,650/x
3. Step 3: Cross multiply
   38,988x = 57,650 × 57,650
4. Step 4: Simplify right side
   38,988x = 3,323,522,500
5. Step 5: Solve for x
   x = 3,323,522,500/38,988
6. Step 6: Final answer
   x = 85,244.75