Finding the Fourth Proportional to 8,940.96, 13,410.18 and 2,367.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,940.96 : 13,410.18 = 2,367.72 : x
2. Step 2: Convert to fraction form
   8,940.96/13,410.18 = 2,367.72/x
3. Step 3: Cross multiply
   8,940.96x = 13,410.18 × 2,367.72
4. Step 4: Simplify right side
   8,940.96x = 31,751,551.39
5. Step 5: Solve for x
   x = 31,751,551.39/8,940.96
6. Step 6: Final answer
   x = 3,551.25