Finding the Fourth Proportional to 9,379.50, 14,064.47 and 3,137.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,379.50 : 14,064.47 = 3,137.27 : x
2. Step 2: Convert to fraction form
   9,379.50/14,064.47 = 3,137.27/x
3. Step 3: Cross multiply
   9,379.50x = 14,064.47 × 3,137.27
4. Step 4: Simplify right side
   9,379.50x = 44,123,965.55
5. Step 5: Solve for x
   x = 44,123,965.55/9,379.50
6. Step 6: Final answer
   x = 4,704.30