Finding the Third Proportional to 1,016,304 and 2,172,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,304 : 2,172,624 = 2,172,624 : x
2. Step 2: Convert to fraction form
   1,016,304/2,172,624 = 2,172,624/x
3. Step 3: Cross multiply
   1,016,304x = 2,172,624 × 2,172,624
4. Step 4: Simplify right side
   1,016,304x = 4,720,295,045,376
5. Step 5: Solve for x
   x = 4,720,295,045,376/1,016,304
6. Step 6: Final answer
   x = 4,644,569.98