Finding the Fourth Proportional to 9,995.04, 13,794.84 and 5,805.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,995.04 : 13,794.84 = 5,805.72 : x
2. Step 2: Convert to fraction form
   9,995.04/13,794.84 = 5,805.72/x
3. Step 3: Cross multiply
   9,995.04x = 13,794.84 × 5,805.72
4. Step 4: Simplify right side
   9,995.04x = 80,088,978.48
5. Step 5: Solve for x
   x = 80,088,978.48/9,995.04
6. Step 6: Final answer
   x = 8,012.87