Finding the Fourth Proportional to 10,487.41, 14,472.27 and 5,771.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,487.41 : 14,472.27 = 5,771.68 : x
2. Step 2: Convert to fraction form
   10,487.41/14,472.27 = 5,771.68/x
3. Step 3: Cross multiply
   10,487.41x = 14,472.27 × 5,771.68
4. Step 4: Simplify right side
   10,487.41x = 83,529,311.31
5. Step 5: Solve for x
   x = 83,529,311.31/10,487.41
6. Step 6: Final answer
   x = 7,964.72