Finding the Fourth Proportional to 14,140.63, 21,215.37 and 5,824.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,140.63 : 21,215.37 = 5,824.56 : x
2. Step 2: Convert to fraction form
   14,140.63/21,215.37 = 5,824.56/x
3. Step 3: Cross multiply
   14,140.63x = 21,215.37 × 5,824.56
4. Step 4: Simplify right side
   14,140.63x = 123,570,144.79
5. Step 5: Solve for x
   x = 123,570,144.79/14,140.63
6. Step 6: Final answer
   x = 8,738.66