Finding the Fourth Proportional to 17,335.34, 23,922.72 and 9,377.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,335.34 : 23,922.72 = 9,377.54 : x
2. Step 2: Convert to fraction form
   17,335.34/23,922.72 = 9,377.54/x
3. Step 3: Cross multiply
   17,335.34x = 23,922.72 × 9,377.54
4. Step 4: Simplify right side
   17,335.34x = 224,336,144.10
5. Step 5: Solve for x
   x = 224,336,144.10/17,335.34
6. Step 6: Final answer
   x = 12,940.98