Finding the Third Proportional to 262,875 and 574,398

Step by Step Solution

1. Step 1: Write the proportion equation
   262,875 : 574,398 = 574,398 : x
2. Step 2: Convert to fraction form
   262,875/574,398 = 574,398/x
3. Step 3: Cross multiply
   262,875x = 574,398 × 574,398
4. Step 4: Simplify right side
   262,875x = 329,933,062,404
5. Step 5: Solve for x
   x = 329,933,062,404/262,875
6. Step 6: Final answer
   x = 1,255,094.86