Finding the Fourth Proportional to 9,377.37, 12,941.37 and 5,399.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,377.37 : 12,941.37 = 5,399.19 : x
2. Step 2: Convert to fraction form
   9,377.37/12,941.37 = 5,399.19/x
3. Step 3: Cross multiply
   9,377.37x = 12,941.37 × 5,399.19
4. Step 4: Simplify right side
   9,377.37x = 69,872,915.49
5. Step 5: Solve for x
   x = 69,872,915.49/9,377.37
6. Step 6: Final answer
   x = 7,451.23