Finding the Third Proportional to 1,177,156 and 1,822,362

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,156 : 1,822,362 = 1,822,362 : x
2. Step 2: Convert to fraction form
   1,177,156/1,822,362 = 1,822,362/x
3. Step 3: Cross multiply
   1,177,156x = 1,822,362 × 1,822,362
4. Step 4: Simplify right side
   1,177,156x = 3,321,003,259,044
5. Step 5: Solve for x
   x = 3,321,003,259,044/1,177,156
6. Step 6: Final answer
   x = 2,821,209.13