Finding the Fourth Proportional to 9,516.89, 13,133.98 and 5,268.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,516.89 : 13,133.98 = 5,268.14 : x
2. Step 2: Convert to fraction form
   9,516.89/13,133.98 = 5,268.14/x
3. Step 3: Cross multiply
   9,516.89x = 13,133.98 × 5,268.14
4. Step 4: Simplify right side
   9,516.89x = 69,191,635.56
5. Step 5: Solve for x
   x = 69,191,635.56/9,516.89
6. Step 6: Final answer
   x = 7,270.40