Finding the Third Proportional to 2,494,112 and 5,377,408

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,112 : 5,377,408 = 5,377,408 : x
2. Step 2: Convert to fraction form
   2,494,112/5,377,408 = 5,377,408/x
3. Step 3: Cross multiply
   2,494,112x = 5,377,408 × 5,377,408
4. Step 4: Simplify right side
   2,494,112x = 28,916,516,798,464
5. Step 5: Solve for x
   x = 28,916,516,798,464/2,494,112
6. Step 6: Final answer
   x = 11,593,912.70