Finding the Fourth Proportional to 12,106.22, 18,158.85 and 3,341.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,106.22 : 18,158.85 = 3,341.52 : x
2. Step 2: Convert to fraction form
   12,106.22/18,158.85 = 3,341.52/x
3. Step 3: Cross multiply
   12,106.22x = 18,158.85 × 3,341.52
4. Step 4: Simplify right side
   12,106.22x = 60,678,160.45
5. Step 5: Solve for x
   x = 60,678,160.45/12,106.22
6. Step 6: Final answer
   x = 5,012.15