Finding the Fourth Proportional to 17,364.84, 23,963.31 and 9,406.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,364.84 : 23,963.31 = 9,406.98 : x
2. Step 2: Convert to fraction form
   17,364.84/23,963.31 = 9,406.98/x
3. Step 3: Cross multiply
   17,364.84x = 23,963.31 × 9,406.98
4. Step 4: Simplify right side
   17,364.84x = 225,422,377.90
5. Step 5: Solve for x
   x = 225,422,377.90/17,364.84
6. Step 6: Final answer
   x = 12,981.54