Finding the Third Proportional to 3,378,948 and 7,352,759

Step by Step Solution

1. Step 1: Write the proportion equation
   3,378,948 : 7,352,759 = 7,352,759 : x
2. Step 2: Convert to fraction form
   3,378,948/7,352,759 = 7,352,759/x
3. Step 3: Cross multiply
   3,378,948x = 7,352,759 × 7,352,759
4. Step 4: Simplify right side
   3,378,948x = 54,063,064,912,081
5. Step 5: Solve for x
   x = 54,063,064,912,081/3,378,948
6. Step 6: Final answer
   x = 15,999,969.49