Finding the Third Proportional to 2,913,408 and 6,404,994

Step by Step Solution

1. Step 1: Write the proportion equation
   2,913,408 : 6,404,994 = 6,404,994 : x
2. Step 2: Convert to fraction form
   2,913,408/6,404,994 = 6,404,994/x
3. Step 3: Cross multiply
   2,913,408x = 6,404,994 × 6,404,994
4. Step 4: Simplify right side
   2,913,408x = 41,023,948,140,036
5. Step 5: Solve for x
   x = 41,023,948,140,036/2,913,408
6. Step 6: Final answer
   x = 14,081,085.84