Finding the Fourth Proportional to 9,446.72, 14,160.85 and 3,519.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,446.72 : 14,160.85 = 3,519.26 : x
2. Step 2: Convert to fraction form
   9,446.72/14,160.85 = 3,519.26/x
3. Step 3: Cross multiply
   9,446.72x = 14,160.85 × 3,519.26
4. Step 4: Simplify right side
   9,446.72x = 49,835,776.02
5. Step 5: Solve for x
   x = 49,835,776.02/9,446.72
6. Step 6: Final answer
   x = 5,275.46