Finding the Fourth Proportional to 3,495.33, 5,243.04 and 1,030.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,495.33 : 5,243.04 = 1,030.20 : x
2. Step 2: Convert to fraction form
   3,495.33/5,243.04 = 1,030.20/x
3. Step 3: Cross multiply
   3,495.33x = 5,243.04 × 1,030.20
4. Step 4: Simplify right side
   3,495.33x = 5,401,360.15
5. Step 5: Solve for x
   x = 5,401,360.15/3,495.33
6. Step 6: Final answer
   x = 1,545.31