Finding the Third Proportional to 1,223,448 and 2,695,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,448 : 2,695,728 = 2,695,728 : x
2. Step 2: Convert to fraction form
   1,223,448/2,695,728 = 2,695,728/x
3. Step 3: Cross multiply
   1,223,448x = 2,695,728 × 2,695,728
4. Step 4: Simplify right side
   1,223,448x = 7,266,949,449,984
5. Step 5: Solve for x
   x = 7,266,949,449,984/1,223,448
6. Step 6: Final answer
   x = 5,939,728.91