Finding the Fourth Proportional to 10,230.49, 14,118.06 and 5,754.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,230.49 : 14,118.06 = 5,754.03 : x
2. Step 2: Convert to fraction form
   10,230.49/14,118.06 = 5,754.03/x
3. Step 3: Cross multiply
   10,230.49x = 14,118.06 × 5,754.03
4. Step 4: Simplify right side
   10,230.49x = 81,235,740.78
5. Step 5: Solve for x
   x = 81,235,740.78/10,230.49
6. Step 6: Final answer
   x = 7,940.55