Finding the Third Proportional to 154,472 and 238,802

Step by Step Solution

1. Step 1: Write the proportion equation
   154,472 : 238,802 = 238,802 : x
2. Step 2: Convert to fraction form
   154,472/238,802 = 238,802/x
3. Step 3: Cross multiply
   154,472x = 238,802 × 238,802
4. Step 4: Simplify right side
   154,472x = 57,026,395,204
5. Step 5: Solve for x
   x = 57,026,395,204/154,472
6. Step 6: Final answer
   x = 369,169.79