Finding the Fourth Proportional to 6,667.16, 9,200.30 and 3,683.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.16 : 9,200.30 = 3,683.12 : x
2. Step 2: Convert to fraction form
   6,667.16/9,200.30 = 3,683.12/x
3. Step 3: Cross multiply
   6,667.16x = 9,200.30 × 3,683.12
4. Step 4: Simplify right side
   6,667.16x = 33,885,744.52
5. Step 5: Solve for x
   x = 33,885,744.52/6,667.16
6. Step 6: Final answer
   x = 5,082.49