Finding the Fourth Proportional to 6,377.94, 8,798.71 and 3,724.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,377.94 : 8,798.71 = 3,724.17 : x
2. Step 2: Convert to fraction form
   6,377.94/8,798.71 = 3,724.17/x
3. Step 3: Cross multiply
   6,377.94x = 8,798.71 × 3,724.17
4. Step 4: Simplify right side
   6,377.94x = 32,767,873.20
5. Step 5: Solve for x
   x = 32,767,873.20/6,377.94
6. Step 6: Final answer
   x = 5,137.69