Finding the Fourth Proportional to 6,137.27, 9,199.60 and 3,499.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,137.27 : 9,199.60 = 3,499.38 : x
2. Step 2: Convert to fraction form
   6,137.27/9,199.60 = 3,499.38/x
3. Step 3: Cross multiply
   6,137.27x = 9,199.60 × 3,499.38
4. Step 4: Simplify right side
   6,137.27x = 32,192,909.37
5. Step 5: Solve for x
   x = 32,192,909.37/6,137.27
6. Step 6: Final answer
   x = 5,245.48