Finding the Third Proportional to 60,712 and 141,802

Step by Step Solution

1. Step 1: Write the proportion equation
   60,712 : 141,802 = 141,802 : x
2. Step 2: Convert to fraction form
   60,712/141,802 = 141,802/x
3. Step 3: Cross multiply
   60,712x = 141,802 × 141,802
4. Step 4: Simplify right side
   60,712x = 20,107,807,204
5. Step 5: Solve for x
   x = 20,107,807,204/60,712
6. Step 6: Final answer
   x = 331,199.88