Finding the Third Proportional to 560,904 and 1,216,452

Step by Step Solution

1. Step 1: Write the proportion equation
   560,904 : 1,216,452 = 1,216,452 : x
2. Step 2: Convert to fraction form
   560,904/1,216,452 = 1,216,452/x
3. Step 3: Cross multiply
   560,904x = 1,216,452 × 1,216,452
4. Step 4: Simplify right side
   560,904x = 1,479,755,468,304
5. Step 5: Solve for x
   x = 1,479,755,468,304/560,904
6. Step 6: Final answer
   x = 2,638,161.73