Finding the Fourth Proportional to 11,754.55, 17,632.29 and 5,179.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,754.55 : 17,632.29 = 5,179.24 : x
2. Step 2: Convert to fraction form
   11,754.55/17,632.29 = 5,179.24/x
3. Step 3: Cross multiply
   11,754.55x = 17,632.29 × 5,179.24
4. Step 4: Simplify right side
   11,754.55x = 91,321,773.50
5. Step 5: Solve for x
   x = 91,321,773.50/11,754.55
6. Step 6: Final answer
   x = 7,769.06