Finding the Fourth Proportional to 8,860.24, 12,225.86 and 5,083.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,860.24 : 12,225.86 = 5,083.56 : x
2. Step 2: Convert to fraction form
   8,860.24/12,225.86 = 5,083.56/x
3. Step 3: Cross multiply
   8,860.24x = 12,225.86 × 5,083.56
4. Step 4: Simplify right side
   8,860.24x = 62,150,892.86
5. Step 5: Solve for x
   x = 62,150,892.86/8,860.24
6. Step 6: Final answer
   x = 7,014.58