Finding the Fourth Proportional to 9,743.10, 13,443.75 and 5,764.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,743.10 : 13,443.75 = 5,764.38 : x
2. Step 2: Convert to fraction form
   9,743.10/13,443.75 = 5,764.38/x
3. Step 3: Cross multiply
   9,743.10x = 13,443.75 × 5,764.38
4. Step 4: Simplify right side
   9,743.10x = 77,494,883.63
5. Step 5: Solve for x
   x = 77,494,883.63/9,743.10
6. Step 6: Final answer
   x = 7,953.82