Finding the Third Proportional to 11,141.72 and 22,465.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,141.72 : 22,465.69 = 22,465.69 : x
2. Step 2: Convert to fraction form
   11,141.72/22,465.69 = 22,465.69/x
3. Step 3: Cross multiply
   11,141.72x = 22,465.69 × 22,465.69
4. Step 4: Simplify right side
   11,141.72x = 504,707,114.85
5. Step 5: Solve for x
   x = 504,707,114.85/11,141.72
6. Step 6: Final answer
   x = 45,298.86