Finding the Third Proportional to 17,508.94 and 27,156.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,508.94 : 27,156.38 = 27,156.38 : x
2. Step 2: Convert to fraction form
   17,508.94/27,156.38 = 27,156.38/x
3. Step 3: Cross multiply
   17,508.94x = 27,156.38 × 27,156.38
4. Step 4: Simplify right side
   17,508.94x = 737,468,703.14
5. Step 5: Solve for x
   x = 737,468,703.14/17,508.94
6. Step 6: Final answer
   x = 42,119.56