Finding the Third Proportional to 3,667,117 and 7,965,308

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667,117 : 7,965,308 = 7,965,308 : x
2. Step 2: Convert to fraction form
   3,667,117/7,965,308 = 7,965,308/x
3. Step 3: Cross multiply
   3,667,117x = 7,965,308 × 7,965,308
4. Step 4: Simplify right side
   3,667,117x = 63,446,131,534,864
5. Step 5: Solve for x
   x = 63,446,131,534,864/3,667,117
6. Step 6: Final answer
   x = 17,301,365.50