Finding the Fourth Proportional to 9,935.56, 13,709.46 and 5,743

Step by Step Solution

1. Step 1: Write the proportion equation
   9,935.56 : 13,709.46 = 5,743 : x
2. Step 2: Convert to fraction form
   9,935.56/13,709.46 = 5,743/x
3. Step 3: Cross multiply
   9,935.56x = 13,709.46 × 5,743
4. Step 4: Simplify right side
   9,935.56x = 78,733,428.78
5. Step 5: Solve for x
   x = 78,733,428.78/9,935.56
6. Step 6: Final answer
   x = 7,924.41