Finding the Fourth Proportional to 5,233.42, 7,219.42 and 3,554.29

Step by Step Solution

1. Step 1: Write the proportion equation
   5,233.42 : 7,219.42 = 3,554.29 : x
2. Step 2: Convert to fraction form
   5,233.42/7,219.42 = 3,554.29/x
3. Step 3: Cross multiply
   5,233.42x = 7,219.42 × 3,554.29
4. Step 4: Simplify right side
   5,233.42x = 25,659,912.31
5. Step 5: Solve for x
   x = 25,659,912.31/5,233.42
6. Step 6: Final answer
   x = 4,903.09