Finding the Third Proportional to 3,378,950 and 7,352,764

Step by Step Solution

1. Step 1: Write the proportion equation
   3,378,950 : 7,352,764 = 7,352,764 : x
2. Step 2: Convert to fraction form
   3,378,950/7,352,764 = 7,352,764/x
3. Step 3: Cross multiply
   3,378,950x = 7,352,764 × 7,352,764
4. Step 4: Simplify right side
   3,378,950x = 54,063,138,439,696
5. Step 5: Solve for x
   x = 54,063,138,439,696/3,378,950
6. Step 6: Final answer
   x = 15,999,981.78