Finding the Fourth Proportional to 10,200.44, 14,076.37 and 5,724.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200.44 : 14,076.37 = 5,724.08 : x
2. Step 2: Convert to fraction form
   10,200.44/14,076.37 = 5,724.08/x
3. Step 3: Cross multiply
   10,200.44x = 14,076.37 × 5,724.08
4. Step 4: Simplify right side
   10,200.44x = 80,574,209.91
5. Step 5: Solve for x
   x = 80,574,209.91/10,200.44
6. Step 6: Final answer
   x = 7,899.09