Finding the Fourth Proportional to 10,236.95, 14,126.82 and 5,760.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,236.95 : 14,126.82 = 5,760.69 : x
2. Step 2: Convert to fraction form
   10,236.95/14,126.82 = 5,760.69/x
3. Step 3: Cross multiply
   10,236.95x = 14,126.82 × 5,760.69
4. Step 4: Simplify right side
   10,236.95x = 81,380,230.71
5. Step 5: Solve for x
   x = 81,380,230.71/10,236.95
6. Step 6: Final answer
   x = 7,949.66