Finding the Third Proportional to 20,442.38 and 43,815.94

Step by Step Solution

1. Step 1: Write the proportion equation
   20,442.38 : 43,815.94 = 43,815.94 : x
2. Step 2: Convert to fraction form
   20,442.38/43,815.94 = 43,815.94/x
3. Step 3: Cross multiply
   20,442.38x = 43,815.94 × 43,815.94
4. Step 4: Simplify right side
   20,442.38x = 1,919,836,379.00
5. Step 5: Solve for x
   x = 1,919,836,379.00/20,442.38
6. Step 6: Final answer
   x = 93,914.55