Finding the Fourth Proportional to 10,268.02, 14,169.89 and 5,552.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,268.02 : 14,169.89 = 5,552.30 : x
2. Step 2: Convert to fraction form
   10,268.02/14,169.89 = 5,552.30/x
3. Step 3: Cross multiply
   10,268.02x = 14,169.89 × 5,552.30
4. Step 4: Simplify right side
   10,268.02x = 78,675,418.62
5. Step 5: Solve for x
   x = 78,675,418.62/10,268.02
6. Step 6: Final answer
   x = 7,662.18