Finding the Fourth Proportional to 10,329.34, 15,493.83 and 3,403.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.34 : 15,493.83 = 3,403.90 : x
2. Step 2: Convert to fraction form
   10,329.34/15,493.83 = 3,403.90/x
3. Step 3: Cross multiply
   10,329.34x = 15,493.83 × 3,403.90
4. Step 4: Simplify right side
   10,329.34x = 52,739,447.94
5. Step 5: Solve for x
   x = 52,739,447.94/10,329.34
6. Step 6: Final answer
   x = 5,105.79