Finding the Third Proportional to 8,174.50 and 17,645.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,174.50 : 17,645.50 = 17,645.50 : x
2. Step 2: Convert to fraction form
   8,174.50/17,645.50 = 17,645.50/x
3. Step 3: Cross multiply
   8,174.50x = 17,645.50 × 17,645.50
4. Step 4: Simplify right side
   8,174.50x = 311,363,670.25
5. Step 5: Solve for x
   x = 311,363,670.25/8,174.50
6. Step 6: Final answer
   x = 38,089.63