Finding the Third Proportional to 5,749.88 and 8,516.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,749.88 : 8,516.25 = 8,516.25 : x
2. Step 2: Convert to fraction form
   5,749.88/8,516.25 = 8,516.25/x
3. Step 3: Cross multiply
   5,749.88x = 8,516.25 × 8,516.25
4. Step 4: Simplify right side
   5,749.88x = 72,526,514.06
5. Step 5: Solve for x
   x = 72,526,514.06/5,749.88
6. Step 6: Final answer
   x = 12,613.58