Finding the Third Proportional to 8,480.50 and 17,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,480.50 : 17,191.50 = 17,191.50 : x
2. Step 2: Convert to fraction form
   8,480.50/17,191.50 = 17,191.50/x
3. Step 3: Cross multiply
   8,480.50x = 17,191.50 × 17,191.50
4. Step 4: Simplify right side
   8,480.50x = 295,547,672.25
5. Step 5: Solve for x
   x = 295,547,672.25/8,480.50
6. Step 6: Final answer
   x = 34,850.26