Finding the Third Proportional to 10,441.13 and 21,742.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,441.13 : 21,742.88 = 21,742.88 : x
2. Step 2: Convert to fraction form
   10,441.13/21,742.88 = 21,742.88/x
3. Step 3: Cross multiply
   10,441.13x = 21,742.88 × 21,742.88
4. Step 4: Simplify right side
   10,441.13x = 472,752,613.27
5. Step 5: Solve for x
   x = 472,752,613.27/10,441.13
6. Step 6: Final answer
   x = 45,277.94