Finding the Third Proportional to 11,160 and 17,293.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,160 : 17,293.50 = 17,293.50 : x
2. Step 2: Convert to fraction form
   11,160/17,293.50 = 17,293.50/x
3. Step 3: Cross multiply
   11,160x = 17,293.50 × 17,293.50
4. Step 4: Simplify right side
   11,160x = 299,065,142.25
5. Step 5: Solve for x
   x = 299,065,142.25/11,160
6. Step 6: Final answer
   x = 26,797.95