Finding the Fourth Proportional to 14,238.59, 19,649.25 and 7,950.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,238.59 : 19,649.25 = 7,950.96 : x
2. Step 2: Convert to fraction form
   14,238.59/19,649.25 = 7,950.96/x
3. Step 3: Cross multiply
   14,238.59x = 19,649.25 × 7,950.96
4. Step 4: Simplify right side
   14,238.59x = 156,230,400.78
5. Step 5: Solve for x
   x = 156,230,400.78/14,238.59
6. Step 6: Final answer
   x = 10,972.33