Finding the Fourth Proportional to 16,827.84, 25,243.94 and 5,731.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,827.84 : 25,243.94 = 5,731.55 : x
2. Step 2: Convert to fraction form
   16,827.84/25,243.94 = 5,731.55/x
3. Step 3: Cross multiply
   16,827.84x = 25,243.94 × 5,731.55
4. Step 4: Simplify right side
   16,827.84x = 144,686,904.31
5. Step 5: Solve for x
   x = 144,686,904.31/16,827.84
6. Step 6: Final answer
   x = 8,598.07