Finding the Third Proportional to 70,742 and 151,606

Step by Step Solution

1. Step 1: Write the proportion equation
   70,742 : 151,606 = 151,606 : x
2. Step 2: Convert to fraction form
   70,742/151,606 = 151,606/x
3. Step 3: Cross multiply
   70,742x = 151,606 × 151,606
4. Step 4: Simplify right side
   70,742x = 22,984,379,236
5. Step 5: Solve for x
   x = 22,984,379,236/70,742
6. Step 6: Final answer
   x = 324,904.29