Finding the Fourth Proportional to 17,369.64, 23,945.22 and 12,393

Step by Step Solution

1. Step 1: Write the proportion equation
   17,369.64 : 23,945.22 = 12,393 : x
2. Step 2: Convert to fraction form
   17,369.64/23,945.22 = 12,393/x
3. Step 3: Cross multiply
   17,369.64x = 23,945.22 × 12,393
4. Step 4: Simplify right side
   17,369.64x = 296,753,111.46
5. Step 5: Solve for x
   x = 296,753,111.46/17,369.64
6. Step 6: Final answer
   x = 17,084.59