Finding the Third Proportional to 51,347.25 and 76,676.63

Step by Step Solution

1. Step 1: Write the proportion equation
   51,347.25 : 76,676.63 = 76,676.63 : x
2. Step 2: Convert to fraction form
   51,347.25/76,676.63 = 76,676.63/x
3. Step 3: Cross multiply
   51,347.25x = 76,676.63 × 76,676.63
4. Step 4: Simplify right side
   51,347.25x = 5,879,304,821.39
5. Step 5: Solve for x
   x = 5,879,304,821.39/51,347.25
6. Step 6: Final answer
   x = 114,500.87