Finding the Fourth Proportional to 10,015.94, 13,823.03 and 5,767.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,015.94 : 13,823.03 = 5,767.18 : x
2. Step 2: Convert to fraction form
   10,015.94/13,823.03 = 5,767.18/x
3. Step 3: Cross multiply
   10,015.94x = 13,823.03 × 5,767.18
4. Step 4: Simplify right side
   10,015.94x = 79,719,882.02
5. Step 5: Solve for x
   x = 79,719,882.02/10,015.94
6. Step 6: Final answer
   x = 7,959.30