Finding the Third Proportional to 30,797 and 65,482

Step by Step Solution

1. Step 1: Write the proportion equation
   30,797 : 65,482 = 65,482 : x
2. Step 2: Convert to fraction form
   30,797/65,482 = 65,482/x
3. Step 3: Cross multiply
   30,797x = 65,482 × 65,482
4. Step 4: Simplify right side
   30,797x = 4,287,892,324
5. Step 5: Solve for x
   x = 4,287,892,324/30,797
6. Step 6: Final answer
   x = 139,230.84