Finding the Third Proportional to 8,158.50 and 17,019.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,158.50 : 17,019.75 = 17,019.75 : x
2. Step 2: Convert to fraction form
   8,158.50/17,019.75 = 17,019.75/x
3. Step 3: Cross multiply
   8,158.50x = 17,019.75 × 17,019.75
4. Step 4: Simplify right side
   8,158.50x = 289,671,890.06
5. Step 5: Solve for x
   x = 289,671,890.06/8,158.50
6. Step 6: Final answer
   x = 35,505.53