Finding the Third Proportional to 70,969 and 154,538

Step by Step Solution

1. Step 1: Write the proportion equation
   70,969 : 154,538 = 154,538 : x
2. Step 2: Convert to fraction form
   70,969/154,538 = 154,538/x
3. Step 3: Cross multiply
   70,969x = 154,538 × 154,538
4. Step 4: Simplify right side
   70,969x = 23,881,993,444
5. Step 5: Solve for x
   x = 23,881,993,444/70,969
6. Step 6: Final answer
   x = 336,513.03