Finding the Fourth Proportional to 6,369.30, 8,789.94 and 3,716.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,369.30 : 8,789.94 = 3,716.46 : x
2. Step 2: Convert to fraction form
   6,369.30/8,789.94 = 3,716.46/x
3. Step 3: Cross multiply
   6,369.30x = 8,789.94 × 3,716.46
4. Step 4: Simplify right side
   6,369.30x = 32,667,460.41
5. Step 5: Solve for x
   x = 32,667,460.41/6,369.30
6. Step 6: Final answer
   x = 5,128.89