Finding the Third Proportional to 162,442 and 250,004

Step by Step Solution

1. Step 1: Write the proportion equation
   162,442 : 250,004 = 250,004 : x
2. Step 2: Convert to fraction form
   162,442/250,004 = 250,004/x
3. Step 3: Cross multiply
   162,442x = 250,004 × 250,004
4. Step 4: Simplify right side
   162,442x = 62,502,000,016
5. Step 5: Solve for x
   x = 62,502,000,016/162,442
6. Step 6: Final answer
   x = 384,765.02