Finding the Fourth Proportional to 23,711.94, 35,490.69 and 17,469.45

Step by Step Solution

1. Step 1: Write the proportion equation
   23,711.94 : 35,490.69 = 17,469.45 : x
2. Step 2: Convert to fraction form
   23,711.94/35,490.69 = 17,469.45/x
3. Step 3: Cross multiply
   23,711.94x = 35,490.69 × 17,469.45
4. Step 4: Simplify right side
   23,711.94x = 620,002,834.42
5. Step 5: Solve for x
   x = 620,002,834.42/23,711.94
6. Step 6: Final answer
   x = 26,147.28