Finding the Fourth Proportional to 10,834.92, 16,254.18 and 3,437.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,834.92 : 16,254.18 = 3,437.28 : x
2. Step 2: Convert to fraction form
   10,834.92/16,254.18 = 3,437.28/x
3. Step 3: Cross multiply
   10,834.92x = 16,254.18 × 3,437.28
4. Step 4: Simplify right side
   10,834.92x = 55,870,167.83
5. Step 5: Solve for x
   x = 55,870,167.83/10,834.92
6. Step 6: Final answer
   x = 5,156.49