Finding the Third Proportional to 2,240,642 and 3,444,028

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,642 : 3,444,028 = 3,444,028 : x
2. Step 2: Convert to fraction form
   2,240,642/3,444,028 = 3,444,028/x
3. Step 3: Cross multiply
   2,240,642x = 3,444,028 × 3,444,028
4. Step 4: Simplify right side
   2,240,642x = 11,861,328,864,784
5. Step 5: Solve for x
   x = 11,861,328,864,784/2,240,642
6. Step 6: Final answer
   x = 5,293,718.88