Finding the Fourth Proportional to 9,522.89, 13,137.51 and 5,743.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,522.89 : 13,137.51 = 5,743.91 : x
2. Step 2: Convert to fraction form
   9,522.89/13,137.51 = 5,743.91/x
3. Step 3: Cross multiply
   9,522.89x = 13,137.51 × 5,743.91
4. Step 4: Simplify right side
   9,522.89x = 75,460,675.06
5. Step 5: Solve for x
   x = 75,460,675.06/9,522.89
6. Step 6: Final answer
   x = 7,924.14