Finding the Fourth Proportional to 11,085.57, 16,627.89 and 4,511.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,085.57 : 16,627.89 = 4,511.52 : x
2. Step 2: Convert to fraction form
   11,085.57/16,627.89 = 4,511.52/x
3. Step 3: Cross multiply
   11,085.57x = 16,627.89 × 4,511.52
4. Step 4: Simplify right side
   11,085.57x = 75,017,058.29
5. Step 5: Solve for x
   x = 75,017,058.29/11,085.57
6. Step 6: Final answer
   x = 6,767.09