Finding the Third Proportional to 2,212,452 and 4,814,259

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212,452 : 4,814,259 = 4,814,259 : x
2. Step 2: Convert to fraction form
   2,212,452/4,814,259 = 4,814,259/x
3. Step 3: Cross multiply
   2,212,452x = 4,814,259 × 4,814,259
4. Step 4: Simplify right side
   2,212,452x = 23,177,089,719,081
5. Step 5: Solve for x
   x = 23,177,089,719,081/2,212,452
6. Step 6: Final answer
   x = 10,475,748.05