Finding the Fourth Proportional to 5,511.62, 7,606.17 and 3,154.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,511.62 : 7,606.17 = 3,154.52 : x
2. Step 2: Convert to fraction form
   5,511.62/7,606.17 = 3,154.52/x
3. Step 3: Cross multiply
   5,511.62x = 7,606.17 × 3,154.52
4. Step 4: Simplify right side
   5,511.62x = 23,993,815.39
5. Step 5: Solve for x
   x = 23,993,815.39/5,511.62
6. Step 6: Final answer
   x = 4,353.31