Finding the Fourth Proportional to 25,783.82, 35,569 and 16,827.18

Step by Step Solution

1. Step 1: Write the proportion equation
   25,783.82 : 35,569 = 16,827.18 : x
2. Step 2: Convert to fraction form
   25,783.82/35,569 = 16,827.18/x
3. Step 3: Cross multiply
   25,783.82x = 35,569 × 16,827.18
4. Step 4: Simplify right side
   25,783.82x = 598,525,965.42
5. Step 5: Solve for x
   x = 598,525,965.42/25,783.82
6. Step 6: Final answer
   x = 23,213.24