Finding the Third Proportional to 10,729.13 and 16,579.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,729.13 : 16,579.69 = 16,579.69 : x
2. Step 2: Convert to fraction form
   10,729.13/16,579.69 = 16,579.69/x
3. Step 3: Cross multiply
   10,729.13x = 16,579.69 × 16,579.69
4. Step 4: Simplify right side
   10,729.13x = 274,886,037.60
5. Step 5: Solve for x
   x = 274,886,037.60/10,729.13
6. Step 6: Final answer
   x = 25,620.55