Finding the Fourth Proportional to 5,457.83, 7,535.37 and 4,196.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,457.83 : 7,535.37 = 4,196.55 : x
2. Step 2: Convert to fraction form
   5,457.83/7,535.37 = 4,196.55/x
3. Step 3: Cross multiply
   5,457.83x = 7,535.37 × 4,196.55
4. Step 4: Simplify right side
   5,457.83x = 31,622,556.97
5. Step 5: Solve for x
   x = 31,622,556.97/5,457.83
6. Step 6: Final answer
   x = 5,793.99