Finding the Fourth Proportional to 37,519.34, 56,274.85 and 9,439.39

Step by Step Solution

1. Step 1: Write the proportion equation
   37,519.34 : 56,274.85 = 9,439.39 : x
2. Step 2: Convert to fraction form
   37,519.34/56,274.85 = 9,439.39/x
3. Step 3: Cross multiply
   37,519.34x = 56,274.85 × 9,439.39
4. Step 4: Simplify right side
   37,519.34x = 531,200,256.34
5. Step 5: Solve for x
   x = 531,200,256.34/37,519.34
6. Step 6: Final answer
   x = 14,158.04