Finding the Fourth Proportional to 9,920.24, 14,880.45 and 2,524.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,920.24 : 14,880.45 = 2,524.71 : x
2. Step 2: Convert to fraction form
   9,920.24/14,880.45 = 2,524.71/x
3. Step 3: Cross multiply
   9,920.24x = 14,880.45 × 2,524.71
4. Step 4: Simplify right side
   9,920.24x = 37,568,830.39
5. Step 5: Solve for x
   x = 37,568,830.39/9,920.24
6. Step 6: Final answer
   x = 3,787.09