Finding the Fourth Proportional to 6,651.30, 9,178.68 and 3,667.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,651.30 : 9,178.68 = 3,667.42 : x
2. Step 2: Convert to fraction form
   6,651.30/9,178.68 = 3,667.42/x
3. Step 3: Cross multiply
   6,651.30x = 9,178.68 × 3,667.42
4. Step 4: Simplify right side
   6,651.30x = 33,662,074.61
5. Step 5: Solve for x
   x = 33,662,074.61/6,651.30
6. Step 6: Final answer
   x = 5,060.98