Finding the Third Proportional to 2,840,922 and 4,264,664

Step by Step Solution

1. Step 1: Write the proportion equation
   2,840,922 : 4,264,664 = 4,264,664 : x
2. Step 2: Convert to fraction form
   2,840,922/4,264,664 = 4,264,664/x
3. Step 3: Cross multiply
   2,840,922x = 4,264,664 × 4,264,664
4. Step 4: Simplify right side
   2,840,922x = 18,187,359,032,896
5. Step 5: Solve for x
   x = 18,187,359,032,896/2,840,922
6. Step 6: Final answer
   x = 6,401,921.29