Finding the Fourth Proportional to 2,009.24, 3,014.34 and 622.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009.24 : 3,014.34 = 622.56 : x
2. Step 2: Convert to fraction form
   2,009.24/3,014.34 = 622.56/x
3. Step 3: Cross multiply
   2,009.24x = 3,014.34 × 622.56
4. Step 4: Simplify right side
   2,009.24x = 1,876,607.51
5. Step 5: Solve for x
   x = 1,876,607.51/2,009.24
6. Step 6: Final answer
   x = 933.99