Finding the Third Proportional to 2,638,755 and 5,751,462

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638,755 : 5,751,462 = 5,751,462 : x
2. Step 2: Convert to fraction form
   2,638,755/5,751,462 = 5,751,462/x
3. Step 3: Cross multiply
   2,638,755x = 5,751,462 × 5,751,462
4. Step 4: Simplify right side
   2,638,755x = 33,079,315,137,444
5. Step 5: Solve for x
   x = 33,079,315,137,444/2,638,755
6. Step 6: Final answer
   x = 12,535,955.46