Finding the Third Proportional to 59,988 and 131,732

Step by Step Solution

1. Step 1: Write the proportion equation
   59,988 : 131,732 = 131,732 : x
2. Step 2: Convert to fraction form
   59,988/131,732 = 131,732/x
3. Step 3: Cross multiply
   59,988x = 131,732 × 131,732
4. Step 4: Simplify right side
   59,988x = 17,353,319,824
5. Step 5: Solve for x
   x = 17,353,319,824/59,988
6. Step 6: Final answer
   x = 289,279.85