Finding the Fourth Proportional to 9,839.02, 14,754.87 and 3,993.65

Step by Step Solution

1. Step 1: Write the proportion equation
   9,839.02 : 14,754.87 = 3,993.65 : x
2. Step 2: Convert to fraction form
   9,839.02/14,754.87 = 3,993.65/x
3. Step 3: Cross multiply
   9,839.02x = 14,754.87 × 3,993.65
4. Step 4: Simplify right side
   9,839.02x = 58,925,786.58
5. Step 5: Solve for x
   x = 58,925,786.58/9,839.02
6. Step 6: Final answer
   x = 5,988.99