Finding the Fourth Proportional to 23,105.05, 31,882.59 and 17,058.51

Step by Step Solution

1. Step 1: Write the proportion equation
   23,105.05 : 31,882.59 = 17,058.51 : x
2. Step 2: Convert to fraction form
   23,105.05/31,882.59 = 17,058.51/x
3. Step 3: Cross multiply
   23,105.05x = 31,882.59 × 17,058.51
4. Step 4: Simplify right side
   23,105.05x = 543,869,480.34
5. Step 5: Solve for x
   x = 543,869,480.34/23,105.05
6. Step 6: Final answer
   x = 23,538.99