Finding the Third Proportional to 70,326 and 154,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,326 : 154,003.50 = 154,003.50 : x
2. Step 2: Convert to fraction form
   70,326/154,003.50 = 154,003.50/x
3. Step 3: Cross multiply
   70,326x = 154,003.50 × 154,003.50
4. Step 4: Simplify right side
   70,326x = 23,717,078,012.25
5. Step 5: Solve for x
   x = 23,717,078,012.25/70,326
6. Step 6: Final answer
   x = 337,244.80