Finding the Fourth Proportional to 13,168.49, 19,760.52 and 4,854.32

Step by Step Solution

1. Step 1: Write the proportion equation
   13,168.49 : 19,760.52 = 4,854.32 : x
2. Step 2: Convert to fraction form
   13,168.49/19,760.52 = 4,854.32/x
3. Step 3: Cross multiply
   13,168.49x = 19,760.52 × 4,854.32
4. Step 4: Simplify right side
   13,168.49x = 95,923,788.64
5. Step 5: Solve for x
   x = 95,923,788.64/13,168.49
6. Step 6: Final answer
   x = 7,284.35