Finding the Third Proportional to 2,408,943 and 5,349,318

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,943 : 5,349,318 = 5,349,318 : x
2. Step 2: Convert to fraction form
   2,408,943/5,349,318 = 5,349,318/x
3. Step 3: Cross multiply
   2,408,943x = 5,349,318 × 5,349,318
4. Step 4: Simplify right side
   2,408,943x = 28,615,203,065,124
5. Step 5: Solve for x
   x = 28,615,203,065,124/2,408,943
6. Step 6: Final answer
   x = 11,878,738.13