Finding the Fourth Proportional to 9,683.94, 13,363.05 and 5,377.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,683.94 : 13,363.05 = 5,377.17 : x
2. Step 2: Convert to fraction form
   9,683.94/13,363.05 = 5,377.17/x
3. Step 3: Cross multiply
   9,683.94x = 13,363.05 × 5,377.17
4. Step 4: Simplify right side
   9,683.94x = 71,855,391.57
5. Step 5: Solve for x
   x = 71,855,391.57/9,683.94
6. Step 6: Final answer
   x = 7,420.06