Finding the Third Proportional to 70,745 and 154,126

Step by Step Solution

1. Step 1: Write the proportion equation
   70,745 : 154,126 = 154,126 : x
2. Step 2: Convert to fraction form
   70,745/154,126 = 154,126/x
3. Step 3: Cross multiply
   70,745x = 154,126 × 154,126
4. Step 4: Simplify right side
   70,745x = 23,754,823,876
5. Step 5: Solve for x
   x = 23,754,823,876/70,745
6. Step 6: Final answer
   x = 335,780.96