Finding the Fourth Proportional to 14,648.41, 20,214.71 and 7,933.98

Step by Step Solution

1. Step 1: Write the proportion equation
   14,648.41 : 20,214.71 = 7,933.98 : x
2. Step 2: Convert to fraction form
   14,648.41/20,214.71 = 7,933.98/x
3. Step 3: Cross multiply
   14,648.41x = 20,214.71 × 7,933.98
4. Step 4: Simplify right side
   14,648.41x = 160,383,215.36
5. Step 5: Solve for x
   x = 160,383,215.36/14,648.41
6. Step 6: Final answer
   x = 10,948.85