Finding the Fourth Proportional to 16,834.24, 23,209.69 and 13,798.19

Step by Step Solution

1. Step 1: Write the proportion equation
   16,834.24 : 23,209.69 = 13,798.19 : x
2. Step 2: Convert to fraction form
   16,834.24/23,209.69 = 13,798.19/x
3. Step 3: Cross multiply
   16,834.24x = 23,209.69 × 13,798.19
4. Step 4: Simplify right side
   16,834.24x = 320,251,598.67
5. Step 5: Solve for x
   x = 320,251,598.67/16,834.24
6. Step 6: Final answer
   x = 19,023.82