Finding the Fourth Proportional to 8,984.47, 13,478.50 and 2,745.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,984.47 : 13,478.50 = 2,745.37 : x
2. Step 2: Convert to fraction form
   8,984.47/13,478.50 = 2,745.37/x
3. Step 3: Cross multiply
   8,984.47x = 13,478.50 × 2,745.37
4. Step 4: Simplify right side
   8,984.47x = 37,003,443.23
5. Step 5: Solve for x
   x = 37,003,443.23/8,984.47
6. Step 6: Final answer
   x = 4,118.60