Finding the Fourth Proportional to 37,616.84, 56,453.61 and 13,946.67

Step by Step Solution

1. Step 1: Write the proportion equation
   37,616.84 : 56,453.61 = 13,946.67 : x
2. Step 2: Convert to fraction form
   37,616.84/56,453.61 = 13,946.67/x
3. Step 3: Cross multiply
   37,616.84x = 56,453.61 × 13,946.67
4. Step 4: Simplify right side
   37,616.84x = 787,339,921.28
5. Step 5: Solve for x
   x = 787,339,921.28/37,616.84
6. Step 6: Final answer
   x = 20,930.52