Finding the Fourth Proportional to 10,835.94, 16,253.37 and 3,440.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,835.94 : 16,253.37 = 3,440.37 : x
2. Step 2: Convert to fraction form
   10,835.94/16,253.37 = 3,440.37/x
3. Step 3: Cross multiply
   10,835.94x = 16,253.37 × 3,440.37
4. Step 4: Simplify right side
   10,835.94x = 55,917,606.55
5. Step 5: Solve for x
   x = 55,917,606.55/10,835.94
6. Step 6: Final answer
   x = 5,160.38