Finding the Fourth Proportional to 3,343.80, 5,016.24 and 1,035.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,343.80 : 5,016.24 = 1,035.30 : x
2. Step 2: Convert to fraction form
   3,343.80/5,016.24 = 1,035.30/x
3. Step 3: Cross multiply
   3,343.80x = 5,016.24 × 1,035.30
4. Step 4: Simplify right side
   3,343.80x = 5,193,313.27
5. Step 5: Solve for x
   x = 5,193,313.27/3,343.80
6. Step 6: Final answer
   x = 1,553.12