Finding the Third Proportional to 1,065,344 and 2,288,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,344 : 2,288,800 = 2,288,800 : x
2. Step 2: Convert to fraction form
   1,065,344/2,288,800 = 2,288,800/x
3. Step 3: Cross multiply
   1,065,344x = 2,288,800 × 2,288,800
4. Step 4: Simplify right side
   1,065,344x = 5,238,605,440,000
5. Step 5: Solve for x
   x = 5,238,605,440,000/1,065,344
6. Step 6: Final answer
   x = 4,917,290.04