Finding the Third Proportional to 3,403,048 and 7,424,288

Step by Step Solution

1. Step 1: Write the proportion equation
   3,403,048 : 7,424,288 = 7,424,288 : x
2. Step 2: Convert to fraction form
   3,403,048/7,424,288 = 7,424,288/x
3. Step 3: Cross multiply
   3,403,048x = 7,424,288 × 7,424,288
4. Step 4: Simplify right side
   3,403,048x = 55,120,052,306,944
5. Step 5: Solve for x
   x = 55,120,052,306,944/3,403,048
6. Step 6: Final answer
   x = 16,197,259.72