Finding the Fourth Proportional to 17,337.74, 23,925.90 and 9,379.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,337.74 : 23,925.90 = 9,379.79 : x
2. Step 2: Convert to fraction form
   17,337.74/23,925.90 = 9,379.79/x
3. Step 3: Cross multiply
   17,337.74x = 23,925.90 × 9,379.79
4. Step 4: Simplify right side
   17,337.74x = 224,420,012.55
5. Step 5: Solve for x
   x = 224,420,012.55/17,337.74
6. Step 6: Final answer
   x = 12,944.02