Finding the Third Proportional to 3,275,658 and 7,087,860

Step by Step Solution

1. Step 1: Write the proportion equation
   3,275,658 : 7,087,860 = 7,087,860 : x
2. Step 2: Convert to fraction form
   3,275,658/7,087,860 = 7,087,860/x
3. Step 3: Cross multiply
   3,275,658x = 7,087,860 × 7,087,860
4. Step 4: Simplify right side
   3,275,658x = 50,237,759,379,600
5. Step 5: Solve for x
   x = 50,237,759,379,600/3,275,658
6. Step 6: Final answer
   x = 15,336,692.47