Finding the Fourth Proportional to 22,969.50, 31,697.94 and 13,033.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,969.50 : 31,697.94 = 13,033.50 : x
2. Step 2: Convert to fraction form
   22,969.50/31,697.94 = 13,033.50/x
3. Step 3: Cross multiply
   22,969.50x = 31,697.94 × 13,033.50
4. Step 4: Simplify right side
   22,969.50x = 413,135,100.99
5. Step 5: Solve for x
   x = 413,135,100.99/22,969.50
6. Step 6: Final answer
   x = 17,986.25