Finding the Third Proportional to 17,688.38 and 27,150.19

Step by Step Solution

1. Step 1: Write the proportion equation
   17,688.38 : 27,150.19 = 27,150.19 : x
2. Step 2: Convert to fraction form
   17,688.38/27,150.19 = 27,150.19/x
3. Step 3: Cross multiply
   17,688.38x = 27,150.19 × 27,150.19
4. Step 4: Simplify right side
   17,688.38x = 737,132,681.29
5. Step 5: Solve for x
   x = 737,132,681.29/17,688.38
6. Step 6: Final answer
   x = 41,673.28