Finding the Third Proportional to 20,460.66 and 30,873.38

Step by Step Solution

1. Step 1: Write the proportion equation
   20,460.66 : 30,873.38 = 30,873.38 : x
2. Step 2: Convert to fraction form
   20,460.66/30,873.38 = 30,873.38/x
3. Step 3: Cross multiply
   20,460.66x = 30,873.38 × 30,873.38
4. Step 4: Simplify right side
   20,460.66x = 953,165,283.89
5. Step 5: Solve for x
   x = 953,165,283.89/20,460.66
6. Step 6: Final answer
   x = 46,585.27