Finding the Third Proportional to 20,467.69 and 28,992.94

Step by Step Solution

1. Step 1: Write the proportion equation
   20,467.69 : 28,992.94 = 28,992.94 : x
2. Step 2: Convert to fraction form
   20,467.69/28,992.94 = 28,992.94/x
3. Step 3: Cross multiply
   20,467.69x = 28,992.94 × 28,992.94
4. Step 4: Simplify right side
   20,467.69x = 840,590,424.88
5. Step 5: Solve for x
   x = 840,590,424.88/20,467.69
6. Step 6: Final answer
   x = 41,069.14