Finding the Third Proportional to 151,094 and 317,740

Step by Step Solution

1. Step 1: Write the proportion equation
   151,094 : 317,740 = 317,740 : x
2. Step 2: Convert to fraction form
   151,094/317,740 = 317,740/x
3. Step 3: Cross multiply
   151,094x = 317,740 × 317,740
4. Step 4: Simplify right side
   151,094x = 100,958,707,600
5. Step 5: Solve for x
   x = 100,958,707,600/151,094
6. Step 6: Final answer
   x = 668,184.76