Finding the Fourth Proportional to 6,143.56, 9,196.98 and 3,764.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,143.56 : 9,196.98 = 3,764.15 : x
2. Step 2: Convert to fraction form
   6,143.56/9,196.98 = 3,764.15/x
3. Step 3: Cross multiply
   6,143.56x = 9,196.98 × 3,764.15
4. Step 4: Simplify right side
   6,143.56x = 34,618,812.27
5. Step 5: Solve for x
   x = 34,618,812.27/6,143.56
6. Step 6: Final answer
   x = 5,634.98