Finding the Fourth Proportional to 21,864.45, 32,786.18 and 10,014.56

Step by Step Solution

1. Step 1: Write the proportion equation
   21,864.45 : 32,786.18 = 10,014.56 : x
2. Step 2: Convert to fraction form
   21,864.45/32,786.18 = 10,014.56/x
3. Step 3: Cross multiply
   21,864.45x = 32,786.18 × 10,014.56
4. Step 4: Simplify right side
   21,864.45x = 328,339,166.78
5. Step 5: Solve for x
   x = 328,339,166.78/21,864.45
6. Step 6: Final answer
   x = 15,017.03