Finding the Third Proportional to 488,466 and 1,029,412

Step by Step Solution

1. Step 1: Write the proportion equation
   488,466 : 1,029,412 = 1,029,412 : x
2. Step 2: Convert to fraction form
   488,466/1,029,412 = 1,029,412/x
3. Step 3: Cross multiply
   488,466x = 1,029,412 × 1,029,412
4. Step 4: Simplify right side
   488,466x = 1,059,689,065,744
5. Step 5: Solve for x
   x = 1,059,689,065,744/488,466
6. Step 6: Final answer
   x = 2,169,422.37