Finding the Fourth Proportional to 9,516.72, 13,132.72 and 5,267.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,516.72 : 13,132.72 = 5,267.52 : x
2. Step 2: Convert to fraction form
   9,516.72/13,132.72 = 5,267.52/x
3. Step 3: Cross multiply
   9,516.72x = 13,132.72 × 5,267.52
4. Step 4: Simplify right side
   9,516.72x = 69,176,865.25
5. Step 5: Solve for x
   x = 69,176,865.25/9,516.72
6. Step 6: Final answer
   x = 7,268.98