Finding the Fourth Proportional to 14,662.56, 21,993.81 and 3,569.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,662.56 : 21,993.81 = 3,569.25 : x
2. Step 2: Convert to fraction form
   14,662.56/21,993.81 = 3,569.25/x
3. Step 3: Cross multiply
   14,662.56x = 21,993.81 × 3,569.25
4. Step 4: Simplify right side
   14,662.56x = 78,501,406.34
5. Step 5: Solve for x
   x = 78,501,406.34/14,662.56
6. Step 6: Final answer
   x = 5,353.87