Finding the Fourth Proportional to 10,449.34, 14,420.37 and 5,733.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,449.34 : 14,420.37 = 5,733.79 : x
2. Step 2: Convert to fraction form
   10,449.34/14,420.37 = 5,733.79/x
3. Step 3: Cross multiply
   10,449.34x = 14,420.37 × 5,733.79
4. Step 4: Simplify right side
   10,449.34x = 82,683,373.30
5. Step 5: Solve for x
   x = 82,683,373.30/10,449.34
6. Step 6: Final answer
   x = 7,912.78