Finding the Fourth Proportional to 17,023.82, 23,510.81 and 15,168.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,023.82 : 23,510.81 = 15,168.52 : x
2. Step 2: Convert to fraction form
   17,023.82/23,510.81 = 15,168.52/x
3. Step 3: Cross multiply
   17,023.82x = 23,510.81 × 15,168.52
4. Step 4: Simplify right side
   17,023.82x = 356,624,191.70
5. Step 5: Solve for x
   x = 356,624,191.70/17,023.82
6. Step 6: Final answer
   x = 20,948.54