Finding the Fourth Proportional to 16,836.25, 25,261.82 and 8,829.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,836.25 : 25,261.82 = 8,829.10 : x
2. Step 2: Convert to fraction form
   16,836.25/25,261.82 = 8,829.10/x
3. Step 3: Cross multiply
   16,836.25x = 25,261.82 × 8,829.10
4. Step 4: Simplify right side
   16,836.25x = 223,039,251.38
5. Step 5: Solve for x
   x = 223,039,251.38/16,836.25
6. Step 6: Final answer
   x = 13,247.56