Finding the Fourth Proportional to 9,456.64, 14,180.83 and 2,881.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.64 : 14,180.83 = 2,881.29 : x
2. Step 2: Convert to fraction form
   9,456.64/14,180.83 = 2,881.29/x
3. Step 3: Cross multiply
   9,456.64x = 14,180.83 × 2,881.29
4. Step 4: Simplify right side
   9,456.64x = 40,859,083.67
5. Step 5: Solve for x
   x = 40,859,083.67/9,456.64
6. Step 6: Final answer
   x = 4,320.68