Finding the Third Proportional to 2,544,993 and 5,488,506

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544,993 : 5,488,506 = 5,488,506 : x
2. Step 2: Convert to fraction form
   2,544,993/5,488,506 = 5,488,506/x
3. Step 3: Cross multiply
   2,544,993x = 5,488,506 × 5,488,506
4. Step 4: Simplify right side
   2,544,993x = 30,123,698,112,036
5. Step 5: Solve for x
   x = 30,123,698,112,036/2,544,993
6. Step 6: Final answer
   x = 11,836,456.18