Finding the Fourth Proportional to 10,200.09, 14,076.03 and 5,723.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200.09 : 14,076.03 = 5,723.75 : x
2. Step 2: Convert to fraction form
   10,200.09/14,076.03 = 5,723.75/x
3. Step 3: Cross multiply
   10,200.09x = 14,076.03 × 5,723.75
4. Step 4: Simplify right side
   10,200.09x = 80,567,676.71
5. Step 5: Solve for x
   x = 80,567,676.71/10,200.09
6. Step 6: Final answer
   x = 7,898.72