Finding the Third Proportional to 1,065,331 and 2,288,774

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,331 : 2,288,774 = 2,288,774 : x
2. Step 2: Convert to fraction form
   1,065,331/2,288,774 = 2,288,774/x
3. Step 3: Cross multiply
   1,065,331x = 2,288,774 × 2,288,774
4. Step 4: Simplify right side
   1,065,331x = 5,238,486,423,076
5. Step 5: Solve for x
   x = 5,238,486,423,076/1,065,331
6. Step 6: Final answer
   x = 4,917,238.33