Finding the Third Proportional to 154,258.50 and 233,031

Step by Step Solution

1. Step 1: Write the proportion equation
   154,258.50 : 233,031 = 233,031 : x
2. Step 2: Convert to fraction form
   154,258.50/233,031 = 233,031/x
3. Step 3: Cross multiply
   154,258.50x = 233,031 × 233,031
4. Step 4: Simplify right side
   154,258.50x = 54,303,446,961
5. Step 5: Solve for x
   x = 54,303,446,961/154,258.50
6. Step 6: Final answer
   x = 352,028.88