Finding the Third Proportional to 1,990,225 and 2,723,462

Step by Step Solution

1. Step 1: Write the proportion equation
   1,990,225 : 2,723,462 = 2,723,462 : x
2. Step 2: Convert to fraction form
   1,990,225/2,723,462 = 2,723,462/x
3. Step 3: Cross multiply
   1,990,225x = 2,723,462 × 2,723,462
4. Step 4: Simplify right side
   1,990,225x = 7,417,245,265,444
5. Step 5: Solve for x
   x = 7,417,245,265,444/1,990,225
6. Step 6: Final answer
   x = 3,726,837.55