Finding the Third Proportional to 3,654.75 and 5,514.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654.75 : 5,514.94 = 5,514.94 : x
2. Step 2: Convert to fraction form
   3,654.75/5,514.94 = 5,514.94/x
3. Step 3: Cross multiply
   3,654.75x = 5,514.94 × 5,514.94
4. Step 4: Simplify right side
   3,654.75x = 30,414,535.63
5. Step 5: Solve for x
   x = 30,414,535.63/3,654.75
6. Step 6: Final answer
   x = 8,321.92