Finding the Fourth Proportional to 10,209.99, 14,089.94 and 5,733.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,209.99 : 14,089.94 = 5,733.48 : x
2. Step 2: Convert to fraction form
   10,209.99/14,089.94 = 5,733.48/x
3. Step 3: Cross multiply
   10,209.99x = 14,089.94 × 5,733.48
4. Step 4: Simplify right side
   10,209.99x = 80,784,389.19
5. Step 5: Solve for x
   x = 80,784,389.19/10,209.99
6. Step 6: Final answer
   x = 7,912.29