Finding the Third Proportional to 3,469,864 and 7,518,896

Step by Step Solution

1. Step 1: Write the proportion equation
   3,469,864 : 7,518,896 = 7,518,896 : x
2. Step 2: Convert to fraction form
   3,469,864/7,518,896 = 7,518,896/x
3. Step 3: Cross multiply
   3,469,864x = 7,518,896 × 7,518,896
4. Step 4: Simplify right side
   3,469,864x = 56,533,797,058,816
5. Step 5: Solve for x
   x = 56,533,797,058,816/3,469,864
6. Step 6: Final answer
   x = 16,292,799.10