Finding the Fourth Proportional to 14,540.92, 21,804.72 and 5,769.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,540.92 : 21,804.72 = 5,769.88 : x
2. Step 2: Convert to fraction form
   14,540.92/21,804.72 = 5,769.88/x
3. Step 3: Cross multiply
   14,540.92x = 21,804.72 × 5,769.88
4. Step 4: Simplify right side
   14,540.92x = 125,810,617.83
5. Step 5: Solve for x
   x = 125,810,617.83/14,540.92
6. Step 6: Final answer
   x = 8,652.18