Finding the Fourth Proportional to 16,939.94, 23,378.00 and 10,225.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,939.94 : 23,378.00 = 10,225.48 : x
2. Step 2: Convert to fraction form
   16,939.94/23,378.00 = 10,225.48/x
3. Step 3: Cross multiply
   16,939.94x = 23,378.00 × 10,225.48
4. Step 4: Simplify right side
   16,939.94x = 239,051,220.31
5. Step 5: Solve for x
   x = 239,051,220.31/16,939.94
6. Step 6: Final answer
   x = 14,111.69