Finding the Third Proportional to 60,577 and 131,494

Step by Step Solution

1. Step 1: Write the proportion equation
   60,577 : 131,494 = 131,494 : x
2. Step 2: Convert to fraction form
   60,577/131,494 = 131,494/x
3. Step 3: Cross multiply
   60,577x = 131,494 × 131,494
4. Step 4: Simplify right side
   60,577x = 17,290,672,036
5. Step 5: Solve for x
   x = 17,290,672,036/60,577
6. Step 6: Final answer
   x = 285,432.95