Finding the Fourth Proportional to 37,635.33, 56,432.94 and 12,667.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,635.33 : 56,432.94 = 12,667.08 : x
2. Step 2: Convert to fraction form
   37,635.33/56,432.94 = 12,667.08/x
3. Step 3: Cross multiply
   37,635.33x = 56,432.94 × 12,667.08
4. Step 4: Simplify right side
   37,635.33x = 714,840,283.45
5. Step 5: Solve for x
   x = 714,840,283.45/37,635.33
6. Step 6: Final answer
   x = 18,993.87