Finding the Fourth Proportional to 10,892.57, 16,340.98 and 3,496.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.57 : 16,340.98 = 3,496.46 : x
2. Step 2: Convert to fraction form
   10,892.57/16,340.98 = 3,496.46/x
3. Step 3: Cross multiply
   10,892.57x = 16,340.98 × 3,496.46
4. Step 4: Simplify right side
   10,892.57x = 57,135,615.04
5. Step 5: Solve for x
   x = 57,135,615.04/10,892.57
6. Step 6: Final answer
   x = 5,245.37