Finding the Fourth Proportional to 37,108.35, 55,667.76 and 12,150.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,108.35 : 55,667.76 = 12,150.42 : x
2. Step 2: Convert to fraction form
   37,108.35/55,667.76 = 12,150.42/x
3. Step 3: Cross multiply
   37,108.35x = 55,667.76 × 12,150.42
4. Step 4: Simplify right side
   37,108.35x = 676,386,664.46
5. Step 5: Solve for x
   x = 676,386,664.46/37,108.35
6. Step 6: Final answer
   x = 18,227.34