Finding the Third Proportional to 585,994.50 and 1,243,932

Step by Step Solution

1. Step 1: Write the proportion equation
   585,994.50 : 1,243,932 = 1,243,932 : x
2. Step 2: Convert to fraction form
   585,994.50/1,243,932 = 1,243,932/x
3. Step 3: Cross multiply
   585,994.50x = 1,243,932 × 1,243,932
4. Step 4: Simplify right side
   585,994.50x = 1,547,366,820,624
5. Step 5: Solve for x
   x = 1,547,366,820,624/585,994.50
6. Step 6: Final answer
   x = 2,640,582.50