Finding the Fourth Proportional to 10,339.24, 14,268.18 and 5,623.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,339.24 : 14,268.18 = 5,623.52 : x
2. Step 2: Convert to fraction form
   10,339.24/14,268.18 = 5,623.52/x
3. Step 3: Cross multiply
   10,339.24x = 14,268.18 × 5,623.52
4. Step 4: Simplify right side
   10,339.24x = 80,237,395.59
5. Step 5: Solve for x
   x = 80,237,395.59/10,339.24
6. Step 6: Final answer
   x = 7,760.47