Finding the Third Proportional to 127,066.13 and 169,398

Step by Step Solution

1. Step 1: Write the proportion equation
   127,066.13 : 169,398 = 169,398 : x
2. Step 2: Convert to fraction form
   127,066.13/169,398 = 169,398/x
3. Step 3: Cross multiply
   127,066.13x = 169,398 × 169,398
4. Step 4: Simplify right side
   127,066.13x = 28,695,682,404
5. Step 5: Solve for x
   x = 28,695,682,404/127,066.13
6. Step 6: Final answer
   x = 225,832.67