Finding the Third Proportional to 2,800,226 and 4,225,942

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800,226 : 4,225,942 = 4,225,942 : x
2. Step 2: Convert to fraction form
   2,800,226/4,225,942 = 4,225,942/x
3. Step 3: Cross multiply
   2,800,226x = 4,225,942 × 4,225,942
4. Step 4: Simplify right side
   2,800,226x = 17,858,585,787,364
5. Step 5: Solve for x
   x = 17,858,585,787,364/2,800,226
6. Step 6: Final answer
   x = 6,377,551.59