Finding the Fourth Proportional to 37,251.72, 55,876.14 and 12,627.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,251.72 : 55,876.14 = 12,627.72 : x
2. Step 2: Convert to fraction form
   37,251.72/55,876.14 = 12,627.72/x
3. Step 3: Cross multiply
   37,251.72x = 55,876.14 × 12,627.72
4. Step 4: Simplify right side
   37,251.72x = 705,588,250.60
5. Step 5: Solve for x
   x = 705,588,250.60/37,251.72
6. Step 6: Final answer
   x = 18,941.09