Finding the Fourth Proportional to 16,874.50, 23,288.25 and 9,423.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,874.50 : 23,288.25 = 9,423.94 : x
2. Step 2: Convert to fraction form
   16,874.50/23,288.25 = 9,423.94/x
3. Step 3: Cross multiply
   16,874.50x = 23,288.25 × 9,423.94
4. Step 4: Simplify right side
   16,874.50x = 219,467,070.71
5. Step 5: Solve for x
   x = 219,467,070.71/16,874.50
6. Step 6: Final answer
   x = 13,005.84