Finding the Fourth Proportional to 16,801.82, 25,190.37 and 5,705.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,801.82 : 25,190.37 = 5,705.53 : x
2. Step 2: Convert to fraction form
   16,801.82/25,190.37 = 5,705.53/x
3. Step 3: Cross multiply
   16,801.82x = 25,190.37 × 5,705.53
4. Step 4: Simplify right side
   16,801.82x = 143,724,411.75
5. Step 5: Solve for x
   x = 143,724,411.75/16,801.82
6. Step 6: Final answer
   x = 8,554.10