Finding the Third Proportional to 79,973 and 169,786

Step by Step Solution

1. Step 1: Write the proportion equation
   79,973 : 169,786 = 169,786 : x
2. Step 2: Convert to fraction form
   79,973/169,786 = 169,786/x
3. Step 3: Cross multiply
   79,973x = 169,786 × 169,786
4. Step 4: Simplify right side
   79,973x = 28,827,285,796
5. Step 5: Solve for x
   x = 28,827,285,796/79,973
6. Step 6: Final answer
   x = 360,462.73