Finding the Fourth Proportional to 6,685.16, 10,037.59 and 3,729.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,685.16 : 10,037.59 = 3,729.38 : x
2. Step 2: Convert to fraction form
   6,685.16/10,037.59 = 3,729.38/x
3. Step 3: Cross multiply
   6,685.16x = 10,037.59 × 3,729.38
4. Step 4: Simplify right side
   6,685.16x = 37,433,946.53
5. Step 5: Solve for x
   x = 37,433,946.53/6,685.16
6. Step 6: Final answer
   x = 5,599.56