Finding the Third Proportional to 3,418,686 and 7,294,950

Step by Step Solution

1. Step 1: Write the proportion equation
   3,418,686 : 7,294,950 = 7,294,950 : x
2. Step 2: Convert to fraction form
   3,418,686/7,294,950 = 7,294,950/x
3. Step 3: Cross multiply
   3,418,686x = 7,294,950 × 7,294,950
4. Step 4: Simplify right side
   3,418,686x = 53,216,295,502,500
5. Step 5: Solve for x
   x = 53,216,295,502,500/3,418,686
6. Step 6: Final answer
   x = 15,566,301.06