Finding the Fourth Proportional to 16,819.31, 25,228.69 and 5,733.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,819.31 : 25,228.69 = 5,733.72 : x
2. Step 2: Convert to fraction form
   16,819.31/25,228.69 = 5,733.72/x
3. Step 3: Cross multiply
   16,819.31x = 25,228.69 × 5,733.72
4. Step 4: Simplify right side
   16,819.31x = 144,654,244.43
5. Step 5: Solve for x
   x = 144,654,244.43/16,819.31
6. Step 6: Final answer
   x = 8,600.49