Finding the Third Proportional to 123,348 and 269,522

Step by Step Solution

1. Step 1: Write the proportion equation
   123,348 : 269,522 = 269,522 : x
2. Step 2: Convert to fraction form
   123,348/269,522 = 269,522/x
3. Step 3: Cross multiply
   123,348x = 269,522 × 269,522
4. Step 4: Simplify right side
   123,348x = 72,642,108,484
5. Step 5: Solve for x
   x = 72,642,108,484/123,348
6. Step 6: Final answer
   x = 588,920.04