Finding the Fourth Proportional to 3,493.83, 5,239.17 and 1,028.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,493.83 : 5,239.17 = 1,028.07 : x
2. Step 2: Convert to fraction form
   3,493.83/5,239.17 = 1,028.07/x
3. Step 3: Cross multiply
   3,493.83x = 5,239.17 × 1,028.07
4. Step 4: Simplify right side
   3,493.83x = 5,386,233.50
5. Step 5: Solve for x
   x = 5,386,233.50/3,493.83
6. Step 6: Final answer
   x = 1,541.64