Finding the Fourth Proportional to 10,476.27, 14,457.30 and 5,760.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,476.27 : 14,457.30 = 5,760.85 : x
2. Step 2: Convert to fraction form
   10,476.27/14,457.30 = 5,760.85/x
3. Step 3: Cross multiply
   10,476.27x = 14,457.30 × 5,760.85
4. Step 4: Simplify right side
   10,476.27x = 83,286,336.71
5. Step 5: Solve for x
   x = 83,286,336.71/10,476.27
6. Step 6: Final answer
   x = 7,950.00