Finding the Fourth Proportional to 10,382.75, 14,328.18 and 5,667.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,382.75 : 14,328.18 = 5,667.03 : x
2. Step 2: Convert to fraction form
   10,382.75/14,328.18 = 5,667.03/x
3. Step 3: Cross multiply
   10,382.75x = 14,328.18 × 5,667.03
4. Step 4: Simplify right side
   10,382.75x = 81,198,225.91
5. Step 5: Solve for x
   x = 81,198,225.91/10,382.75
6. Step 6: Final answer
   x = 7,820.49