Finding the Third Proportional to 1,996,488 and 2,993,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996,488 : 2,993,760 = 2,993,760 : x
2. Step 2: Convert to fraction form
   1,996,488/2,993,760 = 2,993,760/x
3. Step 3: Cross multiply
   1,996,488x = 2,993,760 × 2,993,760
4. Step 4: Simplify right side
   1,996,488x = 8,962,598,937,600
5. Step 5: Solve for x
   x = 8,962,598,937,600/1,996,488
6. Step 6: Final answer
   x = 4,489,182.47