Finding the Third Proportional to 1,503,676 and 3,256,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,676 : 3,256,664 = 3,256,664 : x
2. Step 2: Convert to fraction form
   1,503,676/3,256,664 = 3,256,664/x
3. Step 3: Cross multiply
   1,503,676x = 3,256,664 × 3,256,664
4. Step 4: Simplify right side
   1,503,676x = 10,605,860,408,896
5. Step 5: Solve for x
   x = 10,605,860,408,896/1,503,676
6. Step 6: Final answer
   x = 7,053,288.35