Finding the Third Proportional to 17,754.19 and 27,489.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,754.19 : 27,489.38 = 27,489.38 : x
2. Step 2: Convert to fraction form
   17,754.19/27,489.38 = 27,489.38/x
3. Step 3: Cross multiply
   17,754.19x = 27,489.38 × 27,489.38
4. Step 4: Simplify right side
   17,754.19x = 755,665,737.89
5. Step 5: Solve for x
   x = 755,665,737.89/17,754.19
6. Step 6: Final answer
   x = 42,562.68