Finding the Fourth Proportional to 10,934.25, 16,403.76 and 3,539.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.25 : 16,403.76 = 3,539.46 : x
2. Step 2: Convert to fraction form
   10,934.25/16,403.76 = 3,539.46/x
3. Step 3: Cross multiply
   10,934.25x = 16,403.76 × 3,539.46
4. Step 4: Simplify right side
   10,934.25x = 58,060,452.37
5. Step 5: Solve for x
   x = 58,060,452.37/10,934.25
6. Step 6: Final answer
   x = 5,309.96