Finding the Third Proportional to 17,287.17 and 23,271.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,287.17 : 23,271.05 = 23,271.05 : x
2. Step 2: Convert to fraction form
   17,287.17/23,271.05 = 23,271.05/x
3. Step 3: Cross multiply
   17,287.17x = 23,271.05 × 23,271.05
4. Step 4: Simplify right side
   17,287.17x = 541,541,622.66
5. Step 5: Solve for x
   x = 541,541,622.66/17,287.17
6. Step 6: Final answer
   x = 31,326.21