Finding the Fourth Proportional to 10,363.64, 15,545.52 and 3,787.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,363.64 : 15,545.52 = 3,787.25 : x
2. Step 2: Convert to fraction form
   10,363.64/15,545.52 = 3,787.25/x
3. Step 3: Cross multiply
   10,363.64x = 15,545.52 × 3,787.25
4. Step 4: Simplify right side
   10,363.64x = 58,874,692.89
5. Step 5: Solve for x
   x = 58,874,692.89/10,363.64
6. Step 6: Final answer
   x = 5,680.89