Finding the Third Proportional to 4,420,660 and 6,846,774

Step by Step Solution

1. Step 1: Write the proportion equation
   4,420,660 : 6,846,774 = 6,846,774 : x
2. Step 2: Convert to fraction form
   4,420,660/6,846,774 = 6,846,774/x
3. Step 3: Cross multiply
   4,420,660x = 6,846,774 × 6,846,774
4. Step 4: Simplify right side
   4,420,660x = 46,878,314,207,076
5. Step 5: Solve for x
   x = 46,878,314,207,076/4,420,660
6. Step 6: Final answer
   x = 10,604,369.98