Finding the Third Proportional to 2,255,541 and 3,454,758

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,541 : 3,454,758 = 3,454,758 : x
2. Step 2: Convert to fraction form
   2,255,541/3,454,758 = 3,454,758/x
3. Step 3: Cross multiply
   2,255,541x = 3,454,758 × 3,454,758
4. Step 4: Simplify right side
   2,255,541x = 11,935,352,838,564
5. Step 5: Solve for x
   x = 11,935,352,838,564/2,255,541
6. Step 6: Final answer
   x = 5,291,569.89