Finding the Fourth Proportional to 10,934.87, 16,404.91 and 3,539.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.87 : 16,404.91 = 3,539.33 : x
2. Step 2: Convert to fraction form
   10,934.87/16,404.91 = 3,539.33/x
3. Step 3: Cross multiply
   10,934.87x = 16,404.91 × 3,539.33
4. Step 4: Simplify right side
   10,934.87x = 58,062,390.11
5. Step 5: Solve for x
   x = 58,062,390.11/10,934.87
6. Step 6: Final answer
   x = 5,309.84