Finding the Fourth Proportional to 11,395.28, 17,094.72 and 4,821.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,395.28 : 17,094.72 = 4,821.52 : x
2. Step 2: Convert to fraction form
   11,395.28/17,094.72 = 4,821.52/x
3. Step 3: Cross multiply
   11,395.28x = 17,094.72 × 4,821.52
4. Step 4: Simplify right side
   11,395.28x = 82,422,534.37
5. Step 5: Solve for x
   x = 82,422,534.37/11,395.28
6. Step 6: Final answer
   x = 7,233.04