Finding the Fourth Proportional to 6,880.37, 9,494.86 and 3,736.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,880.37 : 9,494.86 = 3,736.55 : x
2. Step 2: Convert to fraction form
   6,880.37/9,494.86 = 3,736.55/x
3. Step 3: Cross multiply
   6,880.37x = 9,494.86 × 3,736.55
4. Step 4: Simplify right side
   6,880.37x = 35,478,033.53
5. Step 5: Solve for x
   x = 35,478,033.53/6,880.37
6. Step 6: Final answer
   x = 5,156.42