Finding the Fourth Proportional to 14,323.89, 19,767.12 and 7,950.60

Step by Step Solution

1. Step 1: Write the proportion equation
   14,323.89 : 19,767.12 = 7,950.60 : x
2. Step 2: Convert to fraction form
   14,323.89/19,767.12 = 7,950.60/x
3. Step 3: Cross multiply
   14,323.89x = 19,767.12 × 7,950.60
4. Step 4: Simplify right side
   14,323.89x = 157,160,464.27
5. Step 5: Solve for x
   x = 157,160,464.27/14,323.89
6. Step 6: Final answer
   x = 10,971.91