Finding the Third Proportional to 70,329 and 154,010

Step by Step Solution

1. Step 1: Write the proportion equation
   70,329 : 154,010 = 154,010 : x
2. Step 2: Convert to fraction form
   70,329/154,010 = 154,010/x
3. Step 3: Cross multiply
   70,329x = 154,010 × 154,010
4. Step 4: Simplify right side
   70,329x = 23,719,080,100
5. Step 5: Solve for x
   x = 23,719,080,100/70,329
6. Step 6: Final answer
   x = 337,258.88