Finding the Third Proportional to 17,080 and 36,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,080 : 36,111.50 = 36,111.50 : x
2. Step 2: Convert to fraction form
   17,080/36,111.50 = 36,111.50/x
3. Step 3: Cross multiply
   17,080x = 36,111.50 × 36,111.50
4. Step 4: Simplify right side
   17,080x = 1,304,040,432.25
5. Step 5: Solve for x
   x = 1,304,040,432.25/17,080
6. Step 6: Final answer
   x = 76,348.97