Finding the Fourth Proportional to 8,109.50, 11,200.32 and 5,452.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,109.50 : 11,200.32 = 5,452.29 : x
2. Step 2: Convert to fraction form
   8,109.50/11,200.32 = 5,452.29/x
3. Step 3: Cross multiply
   8,109.50x = 11,200.32 × 5,452.29
4. Step 4: Simplify right side
   8,109.50x = 61,067,392.73
5. Step 5: Solve for x
   x = 61,067,392.73/8,109.50
6. Step 6: Final answer
   x = 7,530.36