Finding the Fourth Proportional to 8,937.34, 13,410.56 and 3,676.39

Step by Step Solution

1. Step 1: Write the proportion equation
   8,937.34 : 13,410.56 = 3,676.39 : x
2. Step 2: Convert to fraction form
   8,937.34/13,410.56 = 3,676.39/x
3. Step 3: Cross multiply
   8,937.34x = 13,410.56 × 3,676.39
4. Step 4: Simplify right side
   8,937.34x = 49,302,424.34
5. Step 5: Solve for x
   x = 49,302,424.34/8,937.34
6. Step 6: Final answer
   x = 5,516.46