Finding the Third Proportional to 684,724 and 1,001,730

Step by Step Solution

1. Step 1: Write the proportion equation
   684,724 : 1,001,730 = 1,001,730 : x
2. Step 2: Convert to fraction form
   684,724/1,001,730 = 1,001,730/x
3. Step 3: Cross multiply
   684,724x = 1,001,730 × 1,001,730
4. Step 4: Simplify right side
   684,724x = 1,003,462,992,900
5. Step 5: Solve for x
   x = 1,003,462,992,900/684,724
6. Step 6: Final answer
   x = 1,465,499.96