Finding the Third Proportional to 3,258,214 and 7,157,462

Step by Step Solution

1. Step 1: Write the proportion equation
   3,258,214 : 7,157,462 = 7,157,462 : x
2. Step 2: Convert to fraction form
   3,258,214/7,157,462 = 7,157,462/x
3. Step 3: Cross multiply
   3,258,214x = 7,157,462 × 7,157,462
4. Step 4: Simplify right side
   3,258,214x = 51,229,262,281,444
5. Step 5: Solve for x
   x = 51,229,262,281,444/3,258,214
6. Step 6: Final answer
   x = 15,723,111.58