Finding the Third Proportional to 60,448 and 131,650

Step by Step Solution

1. Step 1: Write the proportion equation
   60,448 : 131,650 = 131,650 : x
2. Step 2: Convert to fraction form
   60,448/131,650 = 131,650/x
3. Step 3: Cross multiply
   60,448x = 131,650 × 131,650
4. Step 4: Simplify right side
   60,448x = 17,331,722,500
5. Step 5: Solve for x
   x = 17,331,722,500/60,448
6. Step 6: Final answer
   x = 286,721.19