Finding the Third Proportional to 585,982 and 1,243,934

Step by Step Solution

1. Step 1: Write the proportion equation
   585,982 : 1,243,934 = 1,243,934 : x
2. Step 2: Convert to fraction form
   585,982/1,243,934 = 1,243,934/x
3. Step 3: Cross multiply
   585,982x = 1,243,934 × 1,243,934
4. Step 4: Simplify right side
   585,982x = 1,547,371,796,356
5. Step 5: Solve for x
   x = 1,547,371,796,356/585,982
6. Step 6: Final answer
   x = 2,640,647.32