Finding the Fourth Proportional to 14,018.24, 21,024.50 and 4,020.31

Step by Step Solution

1. Step 1: Write the proportion equation
   14,018.24 : 21,024.50 = 4,020.31 : x
2. Step 2: Convert to fraction form
   14,018.24/21,024.50 = 4,020.31/x
3. Step 3: Cross multiply
   14,018.24x = 21,024.50 × 4,020.31
4. Step 4: Simplify right side
   14,018.24x = 84,525,013.77
5. Step 5: Solve for x
   x = 84,525,013.77/14,018.24
6. Step 6: Final answer
   x = 6,029.64