Finding the Third Proportional to 1,439,838 and 3,110,584

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,838 : 3,110,584 = 3,110,584 : x
2. Step 2: Convert to fraction form
   1,439,838/3,110,584 = 3,110,584/x
3. Step 3: Cross multiply
   1,439,838x = 3,110,584 × 3,110,584
4. Step 4: Simplify right side
   1,439,838x = 9,675,732,821,056
5. Step 5: Solve for x
   x = 9,675,732,821,056/1,439,838
6. Step 6: Final answer
   x = 6,720,014.91