Finding the Third Proportional to 71,338 and 155,054

Step by Step Solution

1. Step 1: Write the proportion equation
   71,338 : 155,054 = 155,054 : x
2. Step 2: Convert to fraction form
   71,338/155,054 = 155,054/x
3. Step 3: Cross multiply
   71,338x = 155,054 × 155,054
4. Step 4: Simplify right side
   71,338x = 24,041,742,916
5. Step 5: Solve for x
   x = 24,041,742,916/71,338
6. Step 6: Final answer
   x = 337,011.73