Finding the Third Proportional to 15,687.19 and 23,007.38

Step by Step Solution

1. Step 1: Write the proportion equation
   15,687.19 : 23,007.38 = 23,007.38 : x
2. Step 2: Convert to fraction form
   15,687.19/23,007.38 = 23,007.38/x
3. Step 3: Cross multiply
   15,687.19x = 23,007.38 × 23,007.38
4. Step 4: Simplify right side
   15,687.19x = 529,339,304.39
5. Step 5: Solve for x
   x = 529,339,304.39/15,687.19
6. Step 6: Final answer
   x = 33,743.42