Finding the Fourth Proportional to 4,822.24, 6,654.72 and 3,054.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,822.24 : 6,654.72 = 3,054.88 : x
2. Step 2: Convert to fraction form
   4,822.24/6,654.72 = 3,054.88/x
3. Step 3: Cross multiply
   4,822.24x = 6,654.72 × 3,054.88
4. Step 4: Simplify right side
   4,822.24x = 20,329,371.03
5. Step 5: Solve for x
   x = 20,329,371.03/4,822.24
6. Step 6: Final answer
   x = 4,215.75