Finding the Third Proportional to 30,763.97 and 65,793.38

Step by Step Solution

1. Step 1: Write the proportion equation
   30,763.97 : 65,793.38 = 65,793.38 : x
2. Step 2: Convert to fraction form
   30,763.97/65,793.38 = 65,793.38/x
3. Step 3: Cross multiply
   30,763.97x = 65,793.38 × 65,793.38
4. Step 4: Simplify right side
   30,763.97x = 4,328,768,193.89
5. Step 5: Solve for x
   x = 4,328,768,193.89/30,763.97
6. Step 6: Final answer
   x = 140,709.03