Finding the Fourth Proportional to 10,228.42, 14,115.73 and 5,753.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,228.42 : 14,115.73 = 5,753.58 : x
2. Step 2: Convert to fraction form
   10,228.42/14,115.73 = 5,753.58/x
3. Step 3: Cross multiply
   10,228.42x = 14,115.73 × 5,753.58
4. Step 4: Simplify right side
   10,228.42x = 81,215,981.81
5. Step 5: Solve for x
   x = 81,215,981.81/10,228.42
6. Step 6: Final answer
   x = 7,940.23