Finding the Fourth Proportional to 37,068.62, 55,612.17 and 12,110.09

Step by Step Solution

1. Step 1: Write the proportion equation
   37,068.62 : 55,612.17 = 12,110.09 : x
2. Step 2: Convert to fraction form
   37,068.62/55,612.17 = 12,110.09/x
3. Step 3: Cross multiply
   37,068.62x = 55,612.17 × 12,110.09
4. Step 4: Simplify right side
   37,068.62x = 673,468,105.73
5. Step 5: Solve for x
   x = 673,468,105.73/37,068.62
6. Step 6: Final answer
   x = 18,168.15