Finding the Third Proportional to 11,253.94 and 20,764.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,253.94 : 20,764.69 = 20,764.69 : x
2. Step 2: Convert to fraction form
   11,253.94/20,764.69 = 20,764.69/x
3. Step 3: Cross multiply
   11,253.94x = 20,764.69 × 20,764.69
4. Step 4: Simplify right side
   11,253.94x = 431,172,246.97
5. Step 5: Solve for x
   x = 431,172,246.97/11,253.94
6. Step 6: Final answer
   x = 38,313.01