Finding the Third Proportional to 3,591,286 and 7,752,320

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591,286 : 7,752,320 = 7,752,320 : x
2. Step 2: Convert to fraction form
   3,591,286/7,752,320 = 7,752,320/x
3. Step 3: Cross multiply
   3,591,286x = 7,752,320 × 7,752,320
4. Step 4: Simplify right side
   3,591,286x = 60,098,465,382,400
5. Step 5: Solve for x
   x = 60,098,465,382,400/3,591,286
6. Step 6: Final answer
   x = 16,734,525.01