Finding the Third Proportional to 70,244 and 155,260

Step by Step Solution

1. Step 1: Write the proportion equation
   70,244 : 155,260 = 155,260 : x
2. Step 2: Convert to fraction form
   70,244/155,260 = 155,260/x
3. Step 3: Cross multiply
   70,244x = 155,260 × 155,260
4. Step 4: Simplify right side
   70,244x = 24,105,667,600
5. Step 5: Solve for x
   x = 24,105,667,600/70,244
6. Step 6: Final answer
   x = 343,170.49