Finding the Fourth Proportional to 37,196.34, 55,788.34 and 12,236.70

Step by Step Solution

1. Step 1: Write the proportion equation
   37,196.34 : 55,788.34 = 12,236.70 : x
2. Step 2: Convert to fraction form
   37,196.34/55,788.34 = 12,236.70/x
3. Step 3: Cross multiply
   37,196.34x = 55,788.34 × 12,236.70
4. Step 4: Simplify right side
   37,196.34x = 682,665,180.08
5. Step 5: Solve for x
   x = 682,665,180.08/37,196.34
6. Step 6: Final answer
   x = 18,353.02