Finding the Third Proportional to 2,591,484 and 5,638,752

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,484 : 5,638,752 = 5,638,752 : x
2. Step 2: Convert to fraction form
   2,591,484/5,638,752 = 5,638,752/x
3. Step 3: Cross multiply
   2,591,484x = 5,638,752 × 5,638,752
4. Step 4: Simplify right side
   2,591,484x = 31,795,524,117,504
5. Step 5: Solve for x
   x = 31,795,524,117,504/2,591,484
6. Step 6: Final answer
   x = 12,269,234.20