Finding the Third Proportional to 43,676.25 and 65,874.38

Step by Step Solution

1. Step 1: Write the proportion equation
   43,676.25 : 65,874.38 = 65,874.38 : x
2. Step 2: Convert to fraction form
   43,676.25/65,874.38 = 65,874.38/x
3. Step 3: Cross multiply
   43,676.25x = 65,874.38 × 65,874.38
4. Step 4: Simplify right side
   43,676.25x = 4,339,433,281.64
5. Step 5: Solve for x
   x = 4,339,433,281.64/43,676.25
6. Step 6: Final answer
   x = 99,354.53