Finding the Third Proportional to 60,892 and 131,432

Step by Step Solution

1. Step 1: Write the proportion equation
   60,892 : 131,432 = 131,432 : x
2. Step 2: Convert to fraction form
   60,892/131,432 = 131,432/x
3. Step 3: Cross multiply
   60,892x = 131,432 × 131,432
4. Step 4: Simplify right side
   60,892x = 17,274,370,624
5. Step 5: Solve for x
   x = 17,274,370,624/60,892
6. Step 6: Final answer
   x = 283,688.67