Finding the Third Proportional to 2,399,629 and 3,374,911

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399,629 : 3,374,911 = 3,374,911 : x
2. Step 2: Convert to fraction form
   2,399,629/3,374,911 = 3,374,911/x
3. Step 3: Cross multiply
   2,399,629x = 3,374,911 × 3,374,911
4. Step 4: Simplify right side
   2,399,629x = 11,390,024,257,921
5. Step 5: Solve for x
   x = 11,390,024,257,921/2,399,629
6. Step 6: Final answer
   x = 4,746,577.18