Finding the Fourth Proportional to 6,955.52, 9,598.72 and 3,811.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,955.52 : 9,598.72 = 3,811.60 : x
2. Step 2: Convert to fraction form
   6,955.52/9,598.72 = 3,811.60/x
3. Step 3: Cross multiply
   6,955.52x = 9,598.72 × 3,811.60
4. Step 4: Simplify right side
   6,955.52x = 36,586,481.15
5. Step 5: Solve for x
   x = 36,586,481.15/6,955.52
6. Step 6: Final answer
   x = 5,260.06