Finding the Third Proportional to 1,605,498 and 2,201,577

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,498 : 2,201,577 = 2,201,577 : x
2. Step 2: Convert to fraction form
   1,605,498/2,201,577 = 2,201,577/x
3. Step 3: Cross multiply
   1,605,498x = 2,201,577 × 2,201,577
4. Step 4: Simplify right side
   1,605,498x = 4,846,941,286,929
5. Step 5: Solve for x
   x = 4,846,941,286,929/1,605,498
6. Step 6: Final answer
   x = 3,018,964.39