Finding the Fourth Proportional to 10,934.82, 16,404.61 and 3,540.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.82 : 16,404.61 = 3,540.03 : x
2. Step 2: Convert to fraction form
   10,934.82/16,404.61 = 3,540.03/x
3. Step 3: Cross multiply
   10,934.82x = 16,404.61 × 3,540.03
4. Step 4: Simplify right side
   10,934.82x = 58,072,811.54
5. Step 5: Solve for x
   x = 58,072,811.54/10,934.82
6. Step 6: Final answer
   x = 5,310.82