Finding the Third Proportional to 60,862 and 131,998

Step by Step Solution

1. Step 1: Write the proportion equation
   60,862 : 131,998 = 131,998 : x
2. Step 2: Convert to fraction form
   60,862/131,998 = 131,998/x
3. Step 3: Cross multiply
   60,862x = 131,998 × 131,998
4. Step 4: Simplify right side
   60,862x = 17,423,472,004
5. Step 5: Solve for x
   x = 17,423,472,004/60,862
6. Step 6: Final answer
   x = 286,278.33