Finding the Fourth Proportional to 13,168.45, 19,752.42 and 5,773.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,168.45 : 19,752.42 = 5,773.48 : x
2. Step 2: Convert to fraction form
   13,168.45/19,752.42 = 5,773.48/x
3. Step 3: Cross multiply
   13,168.45x = 19,752.42 × 5,773.48
4. Step 4: Simplify right side
   13,168.45x = 114,040,201.82
5. Step 5: Solve for x
   x = 114,040,201.82/13,168.45
6. Step 6: Final answer
   x = 8,660.11