Finding the Third Proportional to 2,638,217 and 3,941,796

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638,217 : 3,941,796 = 3,941,796 : x
2. Step 2: Convert to fraction form
   2,638,217/3,941,796 = 3,941,796/x
3. Step 3: Cross multiply
   2,638,217x = 3,941,796 × 3,941,796
4. Step 4: Simplify right side
   2,638,217x = 15,537,755,705,616
5. Step 5: Solve for x
   x = 15,537,755,705,616/2,638,217
6. Step 6: Final answer
   x = 5,889,491.16