Finding the Fourth Proportional to 8,377.73, 12,570.69 and 5,928.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,377.73 : 12,570.69 = 5,928.29 : x
2. Step 2: Convert to fraction form
   8,377.73/12,570.69 = 5,928.29/x
3. Step 3: Cross multiply
   8,377.73x = 12,570.69 × 5,928.29
4. Step 4: Simplify right side
   8,377.73x = 74,522,702.34
5. Step 5: Solve for x
   x = 74,522,702.34/8,377.73
6. Step 6: Final answer
   x = 8,895.33