Finding the Fourth Proportional to 17,356.32, 23,951.74 and 9,398.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,356.32 : 23,951.74 = 9,398.56 : x
2. Step 2: Convert to fraction form
   17,356.32/23,951.74 = 9,398.56/x
3. Step 3: Cross multiply
   17,356.32x = 23,951.74 × 9,398.56
4. Step 4: Simplify right side
   17,356.32x = 225,111,865.49
5. Step 5: Solve for x
   x = 225,111,865.49/17,356.32
6. Step 6: Final answer
   x = 12,970.02