Finding the Fourth Proportional to 14,238.04, 19,648.42 and 7,950.36

Step by Step Solution

1. Step 1: Write the proportion equation
   14,238.04 : 19,648.42 = 7,950.36 : x
2. Step 2: Convert to fraction form
   14,238.04/19,648.42 = 7,950.36/x
3. Step 3: Cross multiply
   14,238.04x = 19,648.42 × 7,950.36
4. Step 4: Simplify right side
   14,238.04x = 156,212,012.43
5. Step 5: Solve for x
   x = 156,212,012.43/14,238.04
6. Step 6: Final answer
   x = 10,971.45