Finding the Fourth Proportional to 16,929, 23,362.22 and 9,375.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,929 : 23,362.22 = 9,375.48 : x
2. Step 2: Convert to fraction form
   16,929/23,362.22 = 9,375.48/x
3. Step 3: Cross multiply
   16,929x = 23,362.22 × 9,375.48
4. Step 4: Simplify right side
   16,929x = 219,032,026.37
5. Step 5: Solve for x
   x = 219,032,026.37/16,929
6. Step 6: Final answer
   x = 12,938.27