Finding the Fourth Proportional to 10,517.16, 15,769.82 and 3,493.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,517.16 : 15,769.82 = 3,493.41 : x
2. Step 2: Convert to fraction form
   10,517.16/15,769.82 = 3,493.41/x
3. Step 3: Cross multiply
   10,517.16x = 15,769.82 × 3,493.41
4. Step 4: Simplify right side
   10,517.16x = 55,090,429.42
5. Step 5: Solve for x
   x = 55,090,429.42/10,517.16
6. Step 6: Final answer
   x = 5,238.15