Finding the Third Proportional to 987,466 and 2,124,782

Step by Step Solution

1. Step 1: Write the proportion equation
   987,466 : 2,124,782 = 2,124,782 : x
2. Step 2: Convert to fraction form
   987,466/2,124,782 = 2,124,782/x
3. Step 3: Cross multiply
   987,466x = 2,124,782 × 2,124,782
4. Step 4: Simplify right side
   987,466x = 4,514,698,547,524
5. Step 5: Solve for x
   x = 4,514,698,547,524/987,466
6. Step 6: Final answer
   x = 4,572,004.05