Finding the Fourth Proportional to 6,379.98, 8,801.50 and 3,725.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,379.98 : 8,801.50 = 3,725.82 : x
2. Step 2: Convert to fraction form
   6,379.98/8,801.50 = 3,725.82/x
3. Step 3: Cross multiply
   6,379.98x = 8,801.50 × 3,725.82
4. Step 4: Simplify right side
   6,379.98x = 32,792,804.73
5. Step 5: Solve for x
   x = 32,792,804.73/6,379.98
6. Step 6: Final answer
   x = 5,139.95