Finding the Fourth Proportional to 5,456.15, 7,528.91 and 3,097.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,456.15 : 7,528.91 = 3,097.83 : x
2. Step 2: Convert to fraction form
   5,456.15/7,528.91 = 3,097.83/x
3. Step 3: Cross multiply
   5,456.15x = 7,528.91 × 3,097.83
4. Step 4: Simplify right side
   5,456.15x = 23,323,283.27
5. Step 5: Solve for x
   x = 23,323,283.27/5,456.15
6. Step 6: Final answer
   x = 4,274.68