Finding the Third Proportional to 73,858 and 161,254

Step by Step Solution

1. Step 1: Write the proportion equation
   73,858 : 161,254 = 161,254 : x
2. Step 2: Convert to fraction form
   73,858/161,254 = 161,254/x
3. Step 3: Cross multiply
   73,858x = 161,254 × 161,254
4. Step 4: Simplify right side
   73,858x = 26,002,852,516
5. Step 5: Solve for x
   x = 26,002,852,516/73,858
6. Step 6: Final answer
   x = 352,065.48