Finding the Fourth Proportional to 37,107.92, 55,667.64 and 12,482

Step by Step Solution

1. Step 1: Write the proportion equation
   37,107.92 : 55,667.64 = 12,482 : x
2. Step 2: Convert to fraction form
   37,107.92/55,667.64 = 12,482/x
3. Step 3: Cross multiply
   37,107.92x = 55,667.64 × 12,482
4. Step 4: Simplify right side
   37,107.92x = 694,843,482.48
5. Step 5: Solve for x
   x = 694,843,482.48/37,107.92
6. Step 6: Final answer
   x = 18,724.94