Finding the Third Proportional to 1,687,475 and 2,613,593

Step by Step Solution

1. Step 1: Write the proportion equation
   1,687,475 : 2,613,593 = 2,613,593 : x
2. Step 2: Convert to fraction form
   1,687,475/2,613,593 = 2,613,593/x
3. Step 3: Cross multiply
   1,687,475x = 2,613,593 × 2,613,593
4. Step 4: Simplify right side
   1,687,475x = 6,830,868,369,649
5. Step 5: Solve for x
   x = 6,830,868,369,649/1,687,475
6. Step 6: Final answer
   x = 4,047,981.97