Finding the Fourth Proportional to 17,447.94, 24,078.34 and 9,490.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,447.94 : 24,078.34 = 9,490.18 : x
2. Step 2: Convert to fraction form
   17,447.94/24,078.34 = 9,490.18/x
3. Step 3: Cross multiply
   17,447.94x = 24,078.34 × 9,490.18
4. Step 4: Simplify right side
   17,447.94x = 228,507,780.70
5. Step 5: Solve for x
   x = 228,507,780.70/17,447.94
6. Step 6: Final answer
   x = 13,096.55