Finding the Third Proportional to 2,490,986 and 3,723,510

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,986 : 3,723,510 = 3,723,510 : x
2. Step 2: Convert to fraction form
   2,490,986/3,723,510 = 3,723,510/x
3. Step 3: Cross multiply
   2,490,986x = 3,723,510 × 3,723,510
4. Step 4: Simplify right side
   2,490,986x = 13,864,526,720,100
5. Step 5: Solve for x
   x = 13,864,526,720,100/2,490,986
6. Step 6: Final answer
   x = 5,565,879.02