Finding the Fourth Proportional to 10,233.19, 14,120.73 and 5,756.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.19 : 14,120.73 = 5,756.56 : x
2. Step 2: Convert to fraction form
   10,233.19/14,120.73 = 5,756.56/x
3. Step 3: Cross multiply
   10,233.19x = 14,120.73 × 5,756.56
4. Step 4: Simplify right side
   10,233.19x = 81,286,843.88
5. Step 5: Solve for x
   x = 81,286,843.88/10,233.19
6. Step 6: Final answer
   x = 7,943.45