Finding the Fourth Proportional to 16,929.18, 23,363.91 and 9,375.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,929.18 : 23,363.91 = 9,375.93 : x
2. Step 2: Convert to fraction form
   16,929.18/23,363.91 = 9,375.93/x
3. Step 3: Cross multiply
   16,929.18x = 23,363.91 × 9,375.93
4. Step 4: Simplify right side
   16,929.18x = 219,058,384.69
5. Step 5: Solve for x
   x = 219,058,384.69/16,929.18
6. Step 6: Final answer
   x = 12,939.69