Finding the Third Proportional to 1,002,422 and 1,448,331

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,422 : 1,448,331 = 1,448,331 : x
2. Step 2: Convert to fraction form
   1,002,422/1,448,331 = 1,448,331/x
3. Step 3: Cross multiply
   1,002,422x = 1,448,331 × 1,448,331
4. Step 4: Simplify right side
   1,002,422x = 2,097,662,685,561
5. Step 5: Solve for x
   x = 2,097,662,685,561/1,002,422
6. Step 6: Final answer
   x = 2,092,594.42