Finding the Third Proportional to 162,058 and 245,322

Step by Step Solution

1. Step 1: Write the proportion equation
   162,058 : 245,322 = 245,322 : x
2. Step 2: Convert to fraction form
   162,058/245,322 = 245,322/x
3. Step 3: Cross multiply
   162,058x = 245,322 × 245,322
4. Step 4: Simplify right side
   162,058x = 60,182,883,684
5. Step 5: Solve for x
   x = 60,182,883,684/162,058
6. Step 6: Final answer
   x = 371,366.32