Finding the Third Proportional to 123,352 and 269,530

Step by Step Solution

1. Step 1: Write the proportion equation
   123,352 : 269,530 = 269,530 : x
2. Step 2: Convert to fraction form
   123,352/269,530 = 269,530/x
3. Step 3: Cross multiply
   123,352x = 269,530 × 269,530
4. Step 4: Simplify right side
   123,352x = 72,646,420,900
5. Step 5: Solve for x
   x = 72,646,420,900/123,352
6. Step 6: Final answer
   x = 588,935.90