Finding the Fourth Proportional to 14,238.37, 21,362.34 and 8,010.55

Step by Step Solution

1. Step 1: Write the proportion equation
   14,238.37 : 21,362.34 = 8,010.55 : x
2. Step 2: Convert to fraction form
   14,238.37/21,362.34 = 8,010.55/x
3. Step 3: Cross multiply
   14,238.37x = 21,362.34 × 8,010.55
4. Step 4: Simplify right side
   14,238.37x = 171,124,092.69
5. Step 5: Solve for x
   x = 171,124,092.69/14,238.37
6. Step 6: Final answer
   x = 12,018.52