Finding the Third Proportional to 67,758 and 100,654

Step by Step Solution

1. Step 1: Write the proportion equation
   67,758 : 100,654 = 100,654 : x
2. Step 2: Convert to fraction form
   67,758/100,654 = 100,654/x
3. Step 3: Cross multiply
   67,758x = 100,654 × 100,654
4. Step 4: Simplify right side
   67,758x = 10,131,227,716
5. Step 5: Solve for x
   x = 10,131,227,716/67,758
6. Step 6: Final answer
   x = 149,520.76