Finding the Third Proportional to 85,173 and 179,174

Step by Step Solution

1. Step 1: Write the proportion equation
   85,173 : 179,174 = 179,174 : x
2. Step 2: Convert to fraction form
   85,173/179,174 = 179,174/x
3. Step 3: Cross multiply
   85,173x = 179,174 × 179,174
4. Step 4: Simplify right side
   85,173x = 32,103,322,276
5. Step 5: Solve for x
   x = 32,103,322,276/85,173
6. Step 6: Final answer
   x = 376,919.00