Finding the Third Proportional to 28,304 and 60,988

Step by Step Solution

1. Step 1: Write the proportion equation
   28,304 : 60,988 = 60,988 : x
2. Step 2: Convert to fraction form
   28,304/60,988 = 60,988/x
3. Step 3: Cross multiply
   28,304x = 60,988 × 60,988
4. Step 4: Simplify right side
   28,304x = 3,719,536,144
5. Step 5: Solve for x
   x = 3,719,536,144/28,304
6. Step 6: Final answer
   x = 131,413.80