Finding the Third Proportional to 67,399 and 103,244

Step by Step Solution

1. Step 1: Write the proportion equation
   67,399 : 103,244 = 103,244 : x
2. Step 2: Convert to fraction form
   67,399/103,244 = 103,244/x
3. Step 3: Cross multiply
   67,399x = 103,244 × 103,244
4. Step 4: Simplify right side
   67,399x = 10,659,323,536
5. Step 5: Solve for x
   x = 10,659,323,536/67,399
6. Step 6: Final answer
   x = 158,152.55