Finding the Third Proportional to 3,667,356 and 7,965,810

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667,356 : 7,965,810 = 7,965,810 : x
2. Step 2: Convert to fraction form
   3,667,356/7,965,810 = 7,965,810/x
3. Step 3: Cross multiply
   3,667,356x = 7,965,810 × 7,965,810
4. Step 4: Simplify right side
   3,667,356x = 63,454,128,956,100
5. Step 5: Solve for x
   x = 63,454,128,956,100/3,667,356
6. Step 6: Final answer
   x = 17,302,418.68