Finding the Third Proportional to 7,996.50 and 17,580

Step by Step Solution

1. Step 1: Write the proportion equation
   7,996.50 : 17,580 = 17,580 : x
2. Step 2: Convert to fraction form
   7,996.50/17,580 = 17,580/x
3. Step 3: Cross multiply
   7,996.50x = 17,580 × 17,580
4. Step 4: Simplify right side
   7,996.50x = 309,056,400
5. Step 5: Solve for x
   x = 309,056,400/7,996.50
6. Step 6: Final answer
   x = 38,648.96