Finding the Third Proportional to 2,656,970 and 4,229,818

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,970 : 4,229,818 = 4,229,818 : x
2. Step 2: Convert to fraction form
   2,656,970/4,229,818 = 4,229,818/x
3. Step 3: Cross multiply
   2,656,970x = 4,229,818 × 4,229,818
4. Step 4: Simplify right side
   2,656,970x = 17,891,360,313,124
5. Step 5: Solve for x
   x = 17,891,360,313,124/2,656,970
6. Step 6: Final answer
   x = 6,733,745.70