Finding the Third Proportional to 17,644.50 and 27,300.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,644.50 : 27,300.38 = 27,300.38 : x
2. Step 2: Convert to fraction form
   17,644.50/27,300.38 = 27,300.38/x
3. Step 3: Cross multiply
   17,644.50x = 27,300.38 × 27,300.38
4. Step 4: Simplify right side
   17,644.50x = 745,310,475.14
5. Step 5: Solve for x
   x = 745,310,475.14/17,644.50
6. Step 6: Final answer
   x = 42,240.39