Finding the Third Proportional to 10,695.38 and 17,020.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,695.38 : 17,020.13 = 17,020.13 : x
2. Step 2: Convert to fraction form
   10,695.38/17,020.13 = 17,020.13/x
3. Step 3: Cross multiply
   10,695.38x = 17,020.13 × 17,020.13
4. Step 4: Simplify right side
   10,695.38x = 289,684,655.02
5. Step 5: Solve for x
   x = 289,684,655.02/10,695.38
6. Step 6: Final answer
   x = 27,085.04