Finding the Fourth Proportional to 8,744.09, 13,111.33 and 5,973.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,744.09 : 13,111.33 = 5,973.89 : x
2. Step 2: Convert to fraction form
   8,744.09/13,111.33 = 5,973.89/x
3. Step 3: Cross multiply
   8,744.09x = 13,111.33 × 5,973.89
4. Step 4: Simplify right side
   8,744.09x = 78,325,630.83
5. Step 5: Solve for x
   x = 78,325,630.83/8,744.09
6. Step 6: Final answer
   x = 8,957.55