Finding the Third Proportional to 9,684.88 and 20,514.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,684.88 : 20,514.52 = 20,514.52 : x
2. Step 2: Convert to fraction form
   9,684.88/20,514.52 = 20,514.52/x
3. Step 3: Cross multiply
   9,684.88x = 20,514.52 × 20,514.52
4. Step 4: Simplify right side
   9,684.88x = 420,845,351.33
5. Step 5: Solve for x
   x = 420,845,351.33/9,684.88
6. Step 6: Final answer
   x = 43,453.86