Finding the Third Proportional to 2,658,744 and 4,124,682

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,744 : 4,124,682 = 4,124,682 : x
2. Step 2: Convert to fraction form
   2,658,744/4,124,682 = 4,124,682/x
3. Step 3: Cross multiply
   2,658,744x = 4,124,682 × 4,124,682
4. Step 4: Simplify right side
   2,658,744x = 17,013,001,601,124
5. Step 5: Solve for x
   x = 17,013,001,601,124/2,658,744
6. Step 6: Final answer
   x = 6,398,886.69