Finding the Fourth Proportional to 5,457.83, 7,535.36 and 4,196.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,457.83 : 7,535.36 = 4,196.57 : x
2. Step 2: Convert to fraction form
   5,457.83/7,535.36 = 4,196.57/x
3. Step 3: Cross multiply
   5,457.83x = 7,535.36 × 4,196.57
4. Step 4: Simplify right side
   5,457.83x = 31,622,638.53
5. Step 5: Solve for x
   x = 31,622,638.53/5,457.83
6. Step 6: Final answer
   x = 5,794.00