Finding the Third Proportional to 1,444,816 and 2,125,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,816 : 2,125,328 = 2,125,328 : x
2. Step 2: Convert to fraction form
   1,444,816/2,125,328 = 2,125,328/x
3. Step 3: Cross multiply
   1,444,816x = 2,125,328 × 2,125,328
4. Step 4: Simplify right side
   1,444,816x = 4,517,019,107,584
5. Step 5: Solve for x
   x = 4,517,019,107,584/1,444,816
6. Step 6: Final answer
   x = 3,126,362.88