Finding the Fourth Proportional to 10,209.96, 14,089.38 and 5,733.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,209.96 : 14,089.38 = 5,733.72 : x
2. Step 2: Convert to fraction form
   10,209.96/14,089.38 = 5,733.72/x
3. Step 3: Cross multiply
   10,209.96x = 14,089.38 × 5,733.72
4. Step 4: Simplify right side
   10,209.96x = 80,784,559.89
5. Step 5: Solve for x
   x = 80,784,559.89/10,209.96
6. Step 6: Final answer
   x = 7,912.33