Finding the Fourth Proportional to 16,963.36, 25,446.72 and 5,868.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,963.36 : 25,446.72 = 5,868.48 : x
2. Step 2: Convert to fraction form
   16,963.36/25,446.72 = 5,868.48/x
3. Step 3: Cross multiply
   16,963.36x = 25,446.72 × 5,868.48
4. Step 4: Simplify right side
   16,963.36x = 149,333,567.39
5. Step 5: Solve for x
   x = 149,333,567.39/16,963.36
6. Step 6: Final answer
   x = 8,803.30