Finding the Fourth Proportional to 10,228.92, 14,116.42 and 5,754.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,228.92 : 14,116.42 = 5,754.08 : x
2. Step 2: Convert to fraction form
   10,228.92/14,116.42 = 5,754.08/x
3. Step 3: Cross multiply
   10,228.92x = 14,116.42 × 5,754.08
4. Step 4: Simplify right side
   10,228.92x = 81,227,009.99
5. Step 5: Solve for x
   x = 81,227,009.99/10,228.92
6. Step 6: Final answer
   x = 7,940.92