Finding the Fourth Proportional to 10,785.48, 16,147.77 and 7,268.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,785.48 : 16,147.77 = 7,268.52 : x
2. Step 2: Convert to fraction form
   10,785.48/16,147.77 = 7,268.52/x
3. Step 3: Cross multiply
   10,785.48x = 16,147.77 × 7,268.52
4. Step 4: Simplify right side
   10,785.48x = 117,370,389.20
5. Step 5: Solve for x
   x = 117,370,389.20/10,785.48
6. Step 6: Final answer
   x = 10,882.26