Finding the Fourth Proportional to 5,434.36, 7,499.44 and 3,196.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434.36 : 7,499.44 = 3,196.33 : x
2. Step 2: Convert to fraction form
   5,434.36/7,499.44 = 3,196.33/x
3. Step 3: Cross multiply
   5,434.36x = 7,499.44 × 3,196.33
4. Step 4: Simplify right side
   5,434.36x = 23,970,647.56
5. Step 5: Solve for x
   x = 23,970,647.56/5,434.36
6. Step 6: Final answer
   x = 4,410.95