Finding the Third Proportional to 17,191 and 37,279

Step by Step Solution

1. Step 1: Write the proportion equation
   17,191 : 37,279 = 37,279 : x
2. Step 2: Convert to fraction form
   17,191/37,279 = 37,279/x
3. Step 3: Cross multiply
   17,191x = 37,279 × 37,279
4. Step 4: Simplify right side
   17,191x = 1,389,723,841
5. Step 5: Solve for x
   x = 1,389,723,841/17,191
6. Step 6: Final answer
   x = 80,840.20