Finding the Fourth Proportional to 16,929.30, 23,360.91 and 9,375.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,929.30 : 23,360.91 = 9,375.24 : x
2. Step 2: Convert to fraction form
   16,929.30/23,360.91 = 9,375.24/x
3. Step 3: Cross multiply
   16,929.30x = 23,360.91 × 9,375.24
4. Step 4: Simplify right side
   16,929.30x = 219,014,190.31
5. Step 5: Solve for x
   x = 219,014,190.31/16,929.30
6. Step 6: Final answer
   x = 12,936.99