Finding the Fourth Proportional to 8,314.07, 12,464.52 and 4,151.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,314.07 : 12,464.52 = 4,151.78 : x
2. Step 2: Convert to fraction form
   8,314.07/12,464.52 = 4,151.78/x
3. Step 3: Cross multiply
   8,314.07x = 12,464.52 × 4,151.78
4. Step 4: Simplify right side
   8,314.07x = 51,749,913.70
5. Step 5: Solve for x
   x = 51,749,913.70/8,314.07
6. Step 6: Final answer
   x = 6,224.38