Finding the Fourth Proportional to 31,709.69, 43,758.83 and 17,562.23

Step by Step Solution

1. Step 1: Write the proportion equation
   31,709.69 : 43,758.83 = 17,562.23 : x
2. Step 2: Convert to fraction form
   31,709.69/43,758.83 = 17,562.23/x
3. Step 3: Cross multiply
   31,709.69x = 43,758.83 × 17,562.23
4. Step 4: Simplify right side
   31,709.69x = 768,502,636.99
5. Step 5: Solve for x
   x = 768,502,636.99/31,709.69
6. Step 6: Final answer
   x = 24,235.58