Finding the Third Proportional to 4,202,976 and 6,656,328

Step by Step Solution

1. Step 1: Write the proportion equation
   4,202,976 : 6,656,328 = 6,656,328 : x
2. Step 2: Convert to fraction form
   4,202,976/6,656,328 = 6,656,328/x
3. Step 3: Cross multiply
   4,202,976x = 6,656,328 × 6,656,328
4. Step 4: Simplify right side
   4,202,976x = 44,306,702,443,584
5. Step 5: Solve for x
   x = 44,306,702,443,584/4,202,976
6. Step 6: Final answer
   x = 10,541,745.29