Finding the Third Proportional to 2,807,444 and 4,192,454

Step by Step Solution

1. Step 1: Write the proportion equation
   2,807,444 : 4,192,454 = 4,192,454 : x
2. Step 2: Convert to fraction form
   2,807,444/4,192,454 = 4,192,454/x
3. Step 3: Cross multiply
   2,807,444x = 4,192,454 × 4,192,454
4. Step 4: Simplify right side
   2,807,444x = 17,576,670,542,116
5. Step 5: Solve for x
   x = 17,576,670,542,116/2,807,444
6. Step 6: Final answer
   x = 6,260,737.72