Finding the Fourth Proportional to 14,217.33, 19,626.47 and 10,131.73

Step by Step Solution

1. Step 1: Write the proportion equation
   14,217.33 : 19,626.47 = 10,131.73 : x
2. Step 2: Convert to fraction form
   14,217.33/19,626.47 = 10,131.73/x
3. Step 3: Cross multiply
   14,217.33x = 19,626.47 × 10,131.73
4. Step 4: Simplify right side
   14,217.33x = 198,850,094.89
5. Step 5: Solve for x
   x = 198,850,094.89/14,217.33
6. Step 6: Final answer
   x = 13,986.46