Finding the Third Proportional to 20,874.38 and 43,799.27

Step by Step Solution

1. Step 1: Write the proportion equation
   20,874.38 : 43,799.27 = 43,799.27 : x
2. Step 2: Convert to fraction form
   20,874.38/43,799.27 = 43,799.27/x
3. Step 3: Cross multiply
   20,874.38x = 43,799.27 × 43,799.27
4. Step 4: Simplify right side
   20,874.38x = 1,918,376,353.65
5. Step 5: Solve for x
   x = 1,918,376,353.65/20,874.38
6. Step 6: Final answer
   x = 91,901.02