Finding the Fourth Proportional to 11,443.52, 17,159.78 and 4,866.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,443.52 : 17,159.78 = 4,866.14 : x
2. Step 2: Convert to fraction form
   11,443.52/17,159.78 = 4,866.14/x
3. Step 3: Cross multiply
   11,443.52x = 17,159.78 × 4,866.14
4. Step 4: Simplify right side
   11,443.52x = 83,501,891.85
5. Step 5: Solve for x
   x = 83,501,891.85/11,443.52
6. Step 6: Final answer
   x = 7,296.87