Finding the Fourth Proportional to 9,955.14, 13,734.81 and 5,760.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,955.14 : 13,734.81 = 5,760.42 : x
2. Step 2: Convert to fraction form
   9,955.14/13,734.81 = 5,760.42/x
3. Step 3: Cross multiply
   9,955.14x = 13,734.81 × 5,760.42
4. Step 4: Simplify right side
   9,955.14x = 79,118,274.22
5. Step 5: Solve for x
   x = 79,118,274.22/9,955.14
6. Step 6: Final answer
   x = 7,947.48