Finding the Third Proportional to 684,304 and 1,000,454

Step by Step Solution

1. Step 1: Write the proportion equation
   684,304 : 1,000,454 = 1,000,454 : x
2. Step 2: Convert to fraction form
   684,304/1,000,454 = 1,000,454/x
3. Step 3: Cross multiply
   684,304x = 1,000,454 × 1,000,454
4. Step 4: Simplify right side
   684,304x = 1,000,908,206,116
5. Step 5: Solve for x
   x = 1,000,908,206,116/684,304
6. Step 6: Final answer
   x = 1,462,666.02