Finding the Third Proportional to 8,177,665.50 and 17,202,919.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,177,665.50 : 17,202,919.50 = 17,202,919.50 : x
2. Step 2: Convert to fraction form
   8,177,665.50/17,202,919.50 = 17,202,919.50/x
3. Step 3: Cross multiply
   8,177,665.50x = 17,202,919.50 × 17,202,919.50
4. Step 4: Simplify right side
   8,177,665.50x = 295,940,439,323,480.25
5. Step 5: Solve for x
   x = 295,940,439,323,480.25/8,177,665.50
6. Step 6: Final answer
   x = 36,188,865.80