Finding the Third Proportional to 10,659.94 and 16,722.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,659.94 : 16,722.28 = 16,722.28 : x
2. Step 2: Convert to fraction form
   10,659.94/16,722.28 = 16,722.28/x
3. Step 3: Cross multiply
   10,659.94x = 16,722.28 × 16,722.28
4. Step 4: Simplify right side
   10,659.94x = 279,634,690.20
5. Step 5: Solve for x
   x = 279,634,690.20/10,659.94
6. Step 6: Final answer
   x = 26,232.30