Finding the Fourth Proportional to 17,951.12, 24,769.59 and 9,993.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,951.12 : 24,769.59 = 9,993.14 : x
2. Step 2: Convert to fraction form
   17,951.12/24,769.59 = 9,993.14/x
3. Step 3: Cross multiply
   17,951.12x = 24,769.59 × 9,993.14
4. Step 4: Simplify right side
   17,951.12x = 247,525,980.61
5. Step 5: Solve for x
   x = 247,525,980.61/17,951.12
6. Step 6: Final answer
   x = 13,788.89