Finding the Third Proportional to 1,649,393 and 2,553,898

Step by Step Solution

1. Step 1: Write the proportion equation
   1,649,393 : 2,553,898 = 2,553,898 : x
2. Step 2: Convert to fraction form
   1,649,393/2,553,898 = 2,553,898/x
3. Step 3: Cross multiply
   1,649,393x = 2,553,898 × 2,553,898
4. Step 4: Simplify right side
   1,649,393x = 6,522,394,994,404
5. Step 5: Solve for x
   x = 6,522,394,994,404/1,649,393
6. Step 6: Final answer
   x = 3,954,421.41