Finding the Fourth Proportional to 11,339.52, 17,010.56 and 4,764.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,339.52 : 17,010.56 = 4,764.48 : x
2. Step 2: Convert to fraction form
   11,339.52/17,010.56 = 4,764.48/x
3. Step 3: Cross multiply
   11,339.52x = 17,010.56 × 4,764.48
4. Step 4: Simplify right side
   11,339.52x = 81,046,472.91
5. Step 5: Solve for x
   x = 81,046,472.91/11,339.52
6. Step 6: Final answer
   x = 7,147.26