Finding the Fourth Proportional to 10,268.52, 14,170.58 and 5,552.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,268.52 : 14,170.58 = 5,552.80 : x
2. Step 2: Convert to fraction form
   10,268.52/14,170.58 = 5,552.80/x
3. Step 3: Cross multiply
   10,268.52x = 14,170.58 × 5,552.80
4. Step 4: Simplify right side
   10,268.52x = 78,686,298.01
5. Step 5: Solve for x
   x = 78,686,298.01/10,268.52
6. Step 6: Final answer
   x = 7,662.87