Finding the Fourth Proportional to 9,550.48, 14,325.92 and 2,976.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,550.48 : 14,325.92 = 2,976.72 : x
2. Step 2: Convert to fraction form
   9,550.48/14,325.92 = 2,976.72/x
3. Step 3: Cross multiply
   9,550.48x = 14,325.92 × 2,976.72
4. Step 4: Simplify right side
   9,550.48x = 42,644,248.86
5. Step 5: Solve for x
   x = 42,644,248.86/9,550.48
6. Step 6: Final answer
   x = 4,465.14