Finding the Third Proportional to 67,479 and 100,847

Step by Step Solution

1. Step 1: Write the proportion equation
   67,479 : 100,847 = 100,847 : x
2. Step 2: Convert to fraction form
   67,479/100,847 = 100,847/x
3. Step 3: Cross multiply
   67,479x = 100,847 × 100,847
4. Step 4: Simplify right side
   67,479x = 10,170,117,409
5. Step 5: Solve for x
   x = 10,170,117,409/67,479
6. Step 6: Final answer
   x = 150,715.30