Finding the Fourth Proportional to 8,924.24, 12,314.60 and 4,945.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,924.24 : 12,314.60 = 4,945.27 : x
2. Step 2: Convert to fraction form
   8,924.24/12,314.60 = 4,945.27/x
3. Step 3: Cross multiply
   8,924.24x = 12,314.60 × 4,945.27
4. Step 4: Simplify right side
   8,924.24x = 60,899,008.06
5. Step 5: Solve for x
   x = 60,899,008.06/8,924.24
6. Step 6: Final answer
   x = 6,824.00