Finding the Third Proportional to 132,982 and 199,499

Step by Step Solution

1. Step 1: Write the proportion equation
   132,982 : 199,499 = 199,499 : x
2. Step 2: Convert to fraction form
   132,982/199,499 = 199,499/x
3. Step 3: Cross multiply
   132,982x = 199,499 × 199,499
4. Step 4: Simplify right side
   132,982x = 39,799,851,001
5. Step 5: Solve for x
   x = 39,799,851,001/132,982
6. Step 6: Final answer
   x = 299,287.51