Finding the Fourth Proportional to 3,401.52, 5,102.52 and 936.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.52 : 5,102.52 = 936.52 : x
2. Step 2: Convert to fraction form
   3,401.52/5,102.52 = 936.52/x
3. Step 3: Cross multiply
   3,401.52x = 5,102.52 × 936.52
4. Step 4: Simplify right side
   3,401.52x = 4,778,612.03
5. Step 5: Solve for x
   x = 4,778,612.03/3,401.52
6. Step 6: Final answer
   x = 1,404.85