Finding the Third Proportional to 1,605,496 and 2,201,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,496 : 2,201,574 = 2,201,574 : x
2. Step 2: Convert to fraction form
   1,605,496/2,201,574 = 2,201,574/x
3. Step 3: Cross multiply
   1,605,496x = 2,201,574 × 2,201,574
4. Step 4: Simplify right side
   1,605,496x = 4,846,928,077,476
5. Step 5: Solve for x
   x = 4,846,928,077,476/1,605,496
6. Step 6: Final answer
   x = 3,018,959.92