Finding the Fourth Proportional to 10,476, 14,456.88 and 5,760.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,476 : 14,456.88 = 5,760.59 : x
2. Step 2: Convert to fraction form
   10,476/14,456.88 = 5,760.59/x
3. Step 3: Cross multiply
   10,476x = 14,456.88 × 5,760.59
4. Step 4: Simplify right side
   10,476x = 83,280,086.07
5. Step 5: Solve for x
   x = 83,280,086.07/10,476
6. Step 6: Final answer
   x = 7,949.61