Finding the Fourth Proportional to 9,516.78, 13,132.83 and 5,268.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,516.78 : 13,132.83 = 5,268.03 : x
2. Step 2: Convert to fraction form
   9,516.78/13,132.83 = 5,268.03/x
3. Step 3: Cross multiply
   9,516.78x = 13,132.83 × 5,268.03
4. Step 4: Simplify right side
   9,516.78x = 69,184,103.01
5. Step 5: Solve for x
   x = 69,184,103.01/9,516.78
6. Step 6: Final answer
   x = 7,269.70