Finding the Third Proportional to 2,104.88 and 4,579.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.88 : 4,579.31 = 4,579.31 : x
2. Step 2: Convert to fraction form
   2,104.88/4,579.31 = 4,579.31/x
3. Step 3: Cross multiply
   2,104.88x = 4,579.31 × 4,579.31
4. Step 4: Simplify right side
   2,104.88x = 20,970,102.97
5. Step 5: Solve for x
   x = 20,970,102.97/2,104.88
6. Step 6: Final answer
   x = 9,962.64