Finding the Fourth Proportional to 17,952.72, 24,774.18 and 9,994.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,952.72 : 24,774.18 = 9,994.54 : x
2. Step 2: Convert to fraction form
   17,952.72/24,774.18 = 9,994.54/x
3. Step 3: Cross multiply
   17,952.72x = 24,774.18 × 9,994.54
4. Step 4: Simplify right side
   17,952.72x = 247,606,532.98
5. Step 5: Solve for x
   x = 247,606,532.98/17,952.72
6. Step 6: Final answer
   x = 13,792.15