Finding the Third Proportional to 1,177,290 and 1,822,527

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,290 : 1,822,527 = 1,822,527 : x
2. Step 2: Convert to fraction form
   1,177,290/1,822,527 = 1,822,527/x
3. Step 3: Cross multiply
   1,177,290x = 1,822,527 × 1,822,527
4. Step 4: Simplify right side
   1,177,290x = 3,321,604,665,729
5. Step 5: Solve for x
   x = 3,321,604,665,729/1,177,290
6. Step 6: Final answer
   x = 2,821,398.86