Finding the Fourth Proportional to 37,250.72, 55,874.64 and 12,626.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,250.72 : 55,874.64 = 12,626.72 : x
2. Step 2: Convert to fraction form
   37,250.72/55,874.64 = 12,626.72/x
3. Step 3: Cross multiply
   37,250.72x = 55,874.64 × 12,626.72
4. Step 4: Simplify right side
   37,250.72x = 705,513,434.38
5. Step 5: Solve for x
   x = 705,513,434.38/37,250.72
6. Step 6: Final answer
   x = 18,939.59