Finding the Third Proportional to 2,800,802 and 4,226,916

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800,802 : 4,226,916 = 4,226,916 : x
2. Step 2: Convert to fraction form
   2,800,802/4,226,916 = 4,226,916/x
3. Step 3: Cross multiply
   2,800,802x = 4,226,916 × 4,226,916
4. Step 4: Simplify right side
   2,800,802x = 17,866,818,871,056
5. Step 5: Solve for x
   x = 17,866,818,871,056/2,800,802
6. Step 6: Final answer
   x = 6,379,179.56