Finding the Third Proportional to 70,813 and 154,114

Step by Step Solution

1. Step 1: Write the proportion equation
   70,813 : 154,114 = 154,114 : x
2. Step 2: Convert to fraction form
   70,813/154,114 = 154,114/x
3. Step 3: Cross multiply
   70,813x = 154,114 × 154,114
4. Step 4: Simplify right side
   70,813x = 23,751,124,996
5. Step 5: Solve for x
   x = 23,751,124,996/70,813
6. Step 6: Final answer
   x = 335,406.28