Finding the Fourth Proportional to 9,956.52, 13,739.76 and 5,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,956.52 : 13,739.76 = 5,764.50 : x
2. Step 2: Convert to fraction form
   9,956.52/13,739.76 = 5,764.50/x
3. Step 3: Cross multiply
   9,956.52x = 13,739.76 × 5,764.50
4. Step 4: Simplify right side
   9,956.52x = 79,202,846.52
5. Step 5: Solve for x
   x = 79,202,846.52/9,956.52
6. Step 6: Final answer
   x = 7,954.87