Finding the Fourth Proportional to 17,994.72, 24,827.67 and 10,439.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,994.72 : 24,827.67 = 10,439.55 : x
2. Step 2: Convert to fraction form
   17,994.72/24,827.67 = 10,439.55/x
3. Step 3: Cross multiply
   17,994.72x = 24,827.67 × 10,439.55
4. Step 4: Simplify right side
   17,994.72x = 259,189,702.35
5. Step 5: Solve for x
   x = 259,189,702.35/17,994.72
6. Step 6: Final answer
   x = 14,403.65