Finding the Fourth Proportional to 6,667.63, 9,201.40 and 3,683.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.63 : 9,201.40 = 3,683.39 : x
2. Step 2: Convert to fraction form
   6,667.63/9,201.40 = 3,683.39/x
3. Step 3: Cross multiply
   6,667.63x = 9,201.40 × 3,683.39
4. Step 4: Simplify right side
   6,667.63x = 33,892,289.53
5. Step 5: Solve for x
   x = 33,892,289.53/6,667.63
6. Step 6: Final answer
   x = 5,083.11