Finding the Third Proportional to 2,246,878 and 4,914,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,246,878 : 4,914,120 = 4,914,120 : x
2. Step 2: Convert to fraction form
   2,246,878/4,914,120 = 4,914,120/x
3. Step 3: Cross multiply
   2,246,878x = 4,914,120 × 4,914,120
4. Step 4: Simplify right side
   2,246,878x = 24,148,575,374,400
5. Step 5: Solve for x
   x = 24,148,575,374,400/2,246,878
6. Step 6: Final answer
   x = 10,747,613.08