Finding the Fourth Proportional to 7,028.64, 10,548.72 and 3,566.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,028.64 : 10,548.72 = 3,566.88 : x
2. Step 2: Convert to fraction form
   7,028.64/10,548.72 = 3,566.88/x
3. Step 3: Cross multiply
   7,028.64x = 10,548.72 × 3,566.88
4. Step 4: Simplify right side
   7,028.64x = 37,626,018.39
5. Step 5: Solve for x
   x = 37,626,018.39/7,028.64
6. Step 6: Final answer
   x = 5,353.24