Finding the Fourth Proportional to 10,951.97, 16,429.44 and 3,554.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,951.97 : 16,429.44 = 3,554.04 : x
2. Step 2: Convert to fraction form
   10,951.97/16,429.44 = 3,554.04/x
3. Step 3: Cross multiply
   10,951.97x = 16,429.44 × 3,554.04
4. Step 4: Simplify right side
   10,951.97x = 58,390,886.94
5. Step 5: Solve for x
   x = 58,390,886.94/10,951.97
6. Step 6: Final answer
   x = 5,331.54