Finding the Fourth Proportional to 10,494.50, 15,744.18 and 3,569

Step by Step Solution

1. Step 1: Write the proportion equation
   10,494.50 : 15,744.18 = 3,569 : x
2. Step 2: Convert to fraction form
   10,494.50/15,744.18 = 3,569/x
3. Step 3: Cross multiply
   10,494.50x = 15,744.18 × 3,569
4. Step 4: Simplify right side
   10,494.50x = 56,190,978.42
5. Step 5: Solve for x
   x = 56,190,978.42/10,494.50
6. Step 6: Final answer
   x = 5,354.33