Finding the Fourth Proportional to 8,144.29, 12,216.48 and 2,300.95

Step by Step Solution

1. Step 1: Write the proportion equation
   8,144.29 : 12,216.48 = 2,300.95 : x
2. Step 2: Convert to fraction form
   8,144.29/12,216.48 = 2,300.95/x
3. Step 3: Cross multiply
   8,144.29x = 12,216.48 × 2,300.95
4. Step 4: Simplify right side
   8,144.29x = 28,109,437.07
5. Step 5: Solve for x
   x = 28,109,437.07/8,144.29
6. Step 6: Final answer
   x = 3,451.43