Finding the Fourth Proportional to 9,443.91, 14,165.85 and 2,518.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.91 : 14,165.85 = 2,518.41 : x
2. Step 2: Convert to fraction form
   9,443.91/14,165.85 = 2,518.41/x
3. Step 3: Cross multiply
   9,443.91x = 14,165.85 × 2,518.41
4. Step 4: Simplify right side
   9,443.91x = 35,675,418.30
5. Step 5: Solve for x
   x = 35,675,418.30/9,443.91
6. Step 6: Final answer
   x = 3,777.61