Finding the Third Proportional to 8,071.31 and 17,119.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,071.31 : 17,119.69 = 17,119.69 : x
2. Step 2: Convert to fraction form
   8,071.31/17,119.69 = 17,119.69/x
3. Step 3: Cross multiply
   8,071.31x = 17,119.69 × 17,119.69
4. Step 4: Simplify right side
   8,071.31x = 293,083,700.10
5. Step 5: Solve for x
   x = 293,083,700.10/8,071.31
6. Step 6: Final answer
   x = 36,311.78