Finding the Fourth Proportional to 10,950.52, 16,427.40 and 5,756.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,950.52 : 16,427.40 = 5,756.80 : x
2. Step 2: Convert to fraction form
   10,950.52/16,427.40 = 5,756.80/x
3. Step 3: Cross multiply
   10,950.52x = 16,427.40 × 5,756.80
4. Step 4: Simplify right side
   10,950.52x = 94,569,256.32
5. Step 5: Solve for x
   x = 94,569,256.32/10,950.52
6. Step 6: Final answer
   x = 8,636.05