Finding the Third Proportional to 3,490,028 and 7,382,444

Step by Step Solution

1. Step 1: Write the proportion equation
   3,490,028 : 7,382,444 = 7,382,444 : x
2. Step 2: Convert to fraction form
   3,490,028/7,382,444 = 7,382,444/x
3. Step 3: Cross multiply
   3,490,028x = 7,382,444 × 7,382,444
4. Step 4: Simplify right side
   3,490,028x = 54,500,479,413,136
5. Step 5: Solve for x
   x = 54,500,479,413,136/3,490,028
6. Step 6: Final answer
   x = 15,616,057.93