Finding the Fourth Proportional to 3,500.32, 5,251.60 and 1,035.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,500.32 : 5,251.60 = 1,035.15 : x
2. Step 2: Convert to fraction form
   3,500.32/5,251.60 = 1,035.15/x
3. Step 3: Cross multiply
   3,500.32x = 5,251.60 × 1,035.15
4. Step 4: Simplify right side
   3,500.32x = 5,436,201.69
5. Step 5: Solve for x
   x = 5,436,201.69/3,500.32
6. Step 6: Final answer
   x = 1,553.06