Finding the Fourth Proportional to 23,057.77, 31,798.42 and 17,104.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,057.77 : 31,798.42 = 17,104.27 : x
2. Step 2: Convert to fraction form
   23,057.77/31,798.42 = 17,104.27/x
3. Step 3: Cross multiply
   23,057.77x = 31,798.42 × 17,104.27
4. Step 4: Simplify right side
   23,057.77x = 543,888,761.25
5. Step 5: Solve for x
   x = 543,888,761.25/23,057.77
6. Step 6: Final answer
   x = 23,588.09