Finding the Third Proportional to 1,486,442 and 2,277,597

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,442 : 2,277,597 = 2,277,597 : x
2. Step 2: Convert to fraction form
   1,486,442/2,277,597 = 2,277,597/x
3. Step 3: Cross multiply
   1,486,442x = 2,277,597 × 2,277,597
4. Step 4: Simplify right side
   1,486,442x = 5,187,448,094,409
5. Step 5: Solve for x
   x = 5,187,448,094,409/1,486,442
6. Step 6: Final answer
   x = 3,489,842.25