Finding the Fourth Proportional to 3,401.50, 5,103.15 and 1,093.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.50 : 5,103.15 = 1,093.06 : x
2. Step 2: Convert to fraction form
   3,401.50/5,103.15 = 1,093.06/x
3. Step 3: Cross multiply
   3,401.50x = 5,103.15 × 1,093.06
4. Step 4: Simplify right side
   3,401.50x = 5,578,049.14
5. Step 5: Solve for x
   x = 5,578,049.14/3,401.50
6. Step 6: Final answer
   x = 1,639.88