Finding the Fourth Proportional to 3,500.67, 5,250.60 and 1,035.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,500.67 : 5,250.60 = 1,035.30 : x
2. Step 2: Convert to fraction form
   3,500.67/5,250.60 = 1,035.30/x
3. Step 3: Cross multiply
   3,500.67x = 5,250.60 × 1,035.30
4. Step 4: Simplify right side
   3,500.67x = 5,435,946.18
5. Step 5: Solve for x
   x = 5,435,946.18/3,500.67
6. Step 6: Final answer
   x = 1,552.83