Finding the Fourth Proportional to 14,250.89, 19,666.09 and 7,963.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,250.89 : 19,666.09 = 7,963.27 : x
2. Step 2: Convert to fraction form
   14,250.89/19,666.09 = 7,963.27/x
3. Step 3: Cross multiply
   14,250.89x = 19,666.09 × 7,963.27
4. Step 4: Simplify right side
   14,250.89x = 156,606,345.30
5. Step 5: Solve for x
   x = 156,606,345.30/14,250.89
6. Step 6: Final answer
   x = 10,989.23