Finding the Third Proportional to 2,952,900 and 4,222,638

Step by Step Solution

1. Step 1: Write the proportion equation
   2,952,900 : 4,222,638 = 4,222,638 : x
2. Step 2: Convert to fraction form
   2,952,900/4,222,638 = 4,222,638/x
3. Step 3: Cross multiply
   2,952,900x = 4,222,638 × 4,222,638
4. Step 4: Simplify right side
   2,952,900x = 17,830,671,679,044
5. Step 5: Solve for x
   x = 17,830,671,679,044/2,952,900
6. Step 6: Final answer
   x = 6,038,359.47