Finding the Fourth Proportional to 10,288.04, 14,199.90 and 7,304.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,288.04 : 14,199.90 = 7,304.81 : x
2. Step 2: Convert to fraction form
   10,288.04/14,199.90 = 7,304.81/x
3. Step 3: Cross multiply
   10,288.04x = 14,199.90 × 7,304.81
4. Step 4: Simplify right side
   10,288.04x = 103,727,571.52
5. Step 5: Solve for x
   x = 103,727,571.52/10,288.04
6. Step 6: Final answer
   x = 10,082.35