Finding the Third Proportional to 825,577 and 1,813,522

Step by Step Solution

1. Step 1: Write the proportion equation
   825,577 : 1,813,522 = 1,813,522 : x
2. Step 2: Convert to fraction form
   825,577/1,813,522 = 1,813,522/x
3. Step 3: Cross multiply
   825,577x = 1,813,522 × 1,813,522
4. Step 4: Simplify right side
   825,577x = 3,288,862,044,484
5. Step 5: Solve for x
   x = 3,288,862,044,484/825,577
6. Step 6: Final answer
   x = 3,983,713.26