Finding the Fourth Proportional to 10,476.44, 14,457.59 and 5,760.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,476.44 : 14,457.59 = 5,760.75 : x
2. Step 2: Convert to fraction form
   10,476.44/14,457.59 = 5,760.75/x
3. Step 3: Cross multiply
   10,476.44x = 14,457.59 × 5,760.75
4. Step 4: Simplify right side
   10,476.44x = 83,286,532.79
5. Step 5: Solve for x
   x = 83,286,532.79/10,476.44
6. Step 6: Final answer
   x = 7,949.89