Finding the Fourth Proportional to 8,141.10, 12,212.10 and 2,298.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,141.10 : 12,212.10 = 2,298.18 : x
2. Step 2: Convert to fraction form
   8,141.10/12,212.10 = 2,298.18/x
3. Step 3: Cross multiply
   8,141.10x = 12,212.10 × 2,298.18
4. Step 4: Simplify right side
   8,141.10x = 28,065,603.98
5. Step 5: Solve for x
   x = 28,065,603.98/8,141.10
6. Step 6: Final answer
   x = 3,447.40