Finding the Third Proportional to 161,588 and 245,298

Step by Step Solution

1. Step 1: Write the proportion equation
   161,588 : 245,298 = 245,298 : x
2. Step 2: Convert to fraction form
   161,588/245,298 = 245,298/x
3. Step 3: Cross multiply
   161,588x = 245,298 × 245,298
4. Step 4: Simplify right side
   161,588x = 60,171,108,804
5. Step 5: Solve for x
   x = 60,171,108,804/161,588
6. Step 6: Final answer
   x = 372,373.62