Finding the Third Proportional to 70,241 and 152,386

Step by Step Solution

1. Step 1: Write the proportion equation
   70,241 : 152,386 = 152,386 : x
2. Step 2: Convert to fraction form
   70,241/152,386 = 152,386/x
3. Step 3: Cross multiply
   70,241x = 152,386 × 152,386
4. Step 4: Simplify right side
   70,241x = 23,221,492,996
5. Step 5: Solve for x
   x = 23,221,492,996/70,241
6. Step 6: Final answer
   x = 330,597.41