Finding the Third Proportional to 2,282,220 and 4,819,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282,220 : 4,819,112 = 4,819,112 : x
2. Step 2: Convert to fraction form
   2,282,220/4,819,112 = 4,819,112/x
3. Step 3: Cross multiply
   2,282,220x = 4,819,112 × 4,819,112
4. Step 4: Simplify right side
   2,282,220x = 23,223,840,468,544
5. Step 5: Solve for x
   x = 23,223,840,468,544/2,282,220
6. Step 6: Final answer
   x = 10,175,986.74