Finding the Third Proportional to 822,394 and 1,233,587

Step by Step Solution

1. Step 1: Write the proportion equation
   822,394 : 1,233,587 = 1,233,587 : x
2. Step 2: Convert to fraction form
   822,394/1,233,587 = 1,233,587/x
3. Step 3: Cross multiply
   822,394x = 1,233,587 × 1,233,587
4. Step 4: Simplify right side
   822,394x = 1,521,736,886,569
5. Step 5: Solve for x
   x = 1,521,736,886,569/822,394
6. Step 6: Final answer
   x = 1,850,374.50