Finding the Fourth Proportional to 9,144.63, 13,706.55 and 3,596.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,144.63 : 13,706.55 = 3,596.94 : x
2. Step 2: Convert to fraction form
   9,144.63/13,706.55 = 3,596.94/x
3. Step 3: Cross multiply
   9,144.63x = 13,706.55 × 3,596.94
4. Step 4: Simplify right side
   9,144.63x = 49,301,637.96
5. Step 5: Solve for x
   x = 49,301,637.96/9,144.63
6. Step 6: Final answer
   x = 5,391.32