Finding the Third Proportional to 50,026.50 and 76,311

Step by Step Solution

1. Step 1: Write the proportion equation
   50,026.50 : 76,311 = 76,311 : x
2. Step 2: Convert to fraction form
   50,026.50/76,311 = 76,311/x
3. Step 3: Cross multiply
   50,026.50x = 76,311 × 76,311
4. Step 4: Simplify right side
   50,026.50x = 5,823,368,721
5. Step 5: Solve for x
   x = 5,823,368,721/50,026.50
6. Step 6: Final answer
   x = 116,405.68