Finding the Third Proportional to 83,086 and 124,605

Step by Step Solution

1. Step 1: Write the proportion equation
   83,086 : 124,605 = 124,605 : x
2. Step 2: Convert to fraction form
   83,086/124,605 = 124,605/x
3. Step 3: Cross multiply
   83,086x = 124,605 × 124,605
4. Step 4: Simplify right side
   83,086x = 15,526,406,025
5. Step 5: Solve for x
   x = 15,526,406,025/83,086
6. Step 6: Final answer
   x = 186,871.51