Finding the Fourth Proportional to 10,716.78, 16,077.46 and 5,452.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,716.78 : 16,077.46 = 5,452.52 : x
2. Step 2: Convert to fraction form
   10,716.78/16,077.46 = 5,452.52/x
3. Step 3: Cross multiply
   10,716.78x = 16,077.46 × 5,452.52
4. Step 4: Simplify right side
   10,716.78x = 87,662,672.20
5. Step 5: Solve for x
   x = 87,662,672.20/10,716.78
6. Step 6: Final answer
   x = 8,179.95