Finding the Fourth Proportional to 6,074.41, 8,384.78 and 3,557.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,074.41 : 8,384.78 = 3,557.33 : x
2. Step 2: Convert to fraction form
   6,074.41/8,384.78 = 3,557.33/x
3. Step 3: Cross multiply
   6,074.41x = 8,384.78 × 3,557.33
4. Step 4: Simplify right side
   6,074.41x = 29,827,369.73
5. Step 5: Solve for x
   x = 29,827,369.73/6,074.41
6. Step 6: Final answer
   x = 4,910.33