Finding the Third Proportional to 71,174 and 154,036

Step by Step Solution

1. Step 1: Write the proportion equation
   71,174 : 154,036 = 154,036 : x
2. Step 2: Convert to fraction form
   71,174/154,036 = 154,036/x
3. Step 3: Cross multiply
   71,174x = 154,036 × 154,036
4. Step 4: Simplify right side
   71,174x = 23,727,089,296
5. Step 5: Solve for x
   x = 23,727,089,296/71,174
6. Step 6: Final answer
   x = 333,367.37