Finding the Fourth Proportional to 14,223.56, 19,628.53 and 7,935.94

Step by Step Solution

1. Step 1: Write the proportion equation
   14,223.56 : 19,628.53 = 7,935.94 : x
2. Step 2: Convert to fraction form
   14,223.56/19,628.53 = 7,935.94/x
3. Step 3: Cross multiply
   14,223.56x = 19,628.53 × 7,935.94
4. Step 4: Simplify right side
   14,223.56x = 155,770,767.46
5. Step 5: Solve for x
   x = 155,770,767.46/14,223.56
6. Step 6: Final answer
   x = 10,951.60