Finding the Fourth Proportional to 5,434.46, 7,499.13 and 3,196.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434.46 : 7,499.13 = 3,196.42 : x
2. Step 2: Convert to fraction form
   5,434.46/7,499.13 = 3,196.42/x
3. Step 3: Cross multiply
   5,434.46x = 7,499.13 × 3,196.42
4. Step 4: Simplify right side
   5,434.46x = 23,970,369.11
5. Step 5: Solve for x
   x = 23,970,369.11/5,434.46
6. Step 6: Final answer
   x = 4,410.81