Finding the Third Proportional to 67,797 and 100,311.54

Step by Step Solution

1. Step 1: Write the proportion equation
   67,797 : 100,311.54 = 100,311.54 : x
2. Step 2: Convert to fraction form
   67,797/100,311.54 = 100,311.54/x
3. Step 3: Cross multiply
   67,797x = 100,311.54 × 100,311.54
4. Step 4: Simplify right side
   67,797x = 10,062,404,869.09
5. Step 5: Solve for x
   x = 10,062,404,869.09/67,797
6. Step 6: Final answer
   x = 148,419.62