Finding the Third Proportional to 1,144,357 and 1,681,502

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,357 : 1,681,502 = 1,681,502 : x
2. Step 2: Convert to fraction form
   1,144,357/1,681,502 = 1,681,502/x
3. Step 3: Cross multiply
   1,144,357x = 1,681,502 × 1,681,502
4. Step 4: Simplify right side
   1,144,357x = 2,827,448,976,004
5. Step 5: Solve for x
   x = 2,827,448,976,004/1,144,357
6. Step 6: Final answer
   x = 2,470,775.27