Finding the Fourth Proportional to 10,036.08, 13,851.50 and 5,786.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,036.08 : 13,851.50 = 5,786.39 : x
2. Step 2: Convert to fraction form
   10,036.08/13,851.50 = 5,786.39/x
3. Step 3: Cross multiply
   10,036.08x = 13,851.50 × 5,786.39
4. Step 4: Simplify right side
   10,036.08x = 80,150,082.90
5. Step 5: Solve for x
   x = 80,150,082.90/10,036.08
6. Step 6: Final answer
   x = 7,986.20