Finding the Third Proportional to 123,032 and 260,744

Step by Step Solution

1. Step 1: Write the proportion equation
   123,032 : 260,744 = 260,744 : x
2. Step 2: Convert to fraction form
   123,032/260,744 = 260,744/x
3. Step 3: Cross multiply
   123,032x = 260,744 × 260,744
4. Step 4: Simplify right side
   123,032x = 67,987,433,536
5. Step 5: Solve for x
   x = 67,987,433,536/123,032
6. Step 6: Final answer
   x = 552,599.60