Finding the Fourth Proportional to 17,351.87, 23,945.55 and 9,394.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,351.87 : 23,945.55 = 9,394.10 : x
2. Step 2: Convert to fraction form
   17,351.87/23,945.55 = 9,394.10/x
3. Step 3: Cross multiply
   17,351.87x = 23,945.55 × 9,394.10
4. Step 4: Simplify right side
   17,351.87x = 224,946,771.53
5. Step 5: Solve for x
   x = 224,946,771.53/17,351.87
6. Step 6: Final answer
   x = 12,963.84