Finding the Fourth Proportional to 14,833.98, 22,262.31 and 10,939.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,833.98 : 22,262.31 = 10,939.50 : x
2. Step 2: Convert to fraction form
   14,833.98/22,262.31 = 10,939.50/x
3. Step 3: Cross multiply
   14,833.98x = 22,262.31 × 10,939.50
4. Step 4: Simplify right side
   14,833.98x = 243,538,540.25
5. Step 5: Solve for x
   x = 243,538,540.25/14,833.98
6. Step 6: Final answer
   x = 16,417.61