Finding the Fourth Proportional to 10,226.52, 14,112.39 and 5,689.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,226.52 : 14,112.39 = 5,689.10 : x
2. Step 2: Convert to fraction form
   10,226.52/14,112.39 = 5,689.10/x
3. Step 3: Cross multiply
   10,226.52x = 14,112.39 × 5,689.10
4. Step 4: Simplify right side
   10,226.52x = 80,286,797.95
5. Step 5: Solve for x
   x = 80,286,797.95/10,226.52
6. Step 6: Final answer
   x = 7,850.84