Finding the Fourth Proportional to 5,911.08, 8,155.80 and 3,552.36

Step by Step Solution

1. Step 1: Write the proportion equation
   5,911.08 : 8,155.80 = 3,552.36 : x
2. Step 2: Convert to fraction form
   5,911.08/8,155.80 = 3,552.36/x
3. Step 3: Cross multiply
   5,911.08x = 8,155.80 × 3,552.36
4. Step 4: Simplify right side
   5,911.08x = 28,972,337.69
5. Step 5: Solve for x
   x = 28,972,337.69/5,911.08
6. Step 6: Final answer
   x = 4,901.36