Finding the Fourth Proportional to 10,934.58, 16,404.47 and 3,539.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.58 : 16,404.47 = 3,539.03 : x
2. Step 2: Convert to fraction form
   10,934.58/16,404.47 = 3,539.03/x
3. Step 3: Cross multiply
   10,934.58x = 16,404.47 × 3,539.03
4. Step 4: Simplify right side
   10,934.58x = 58,055,969.96
5. Step 5: Solve for x
   x = 58,055,969.96/10,934.58
6. Step 6: Final answer
   x = 5,309.39