Finding the Third Proportional to 79,673 and 174,898

Step by Step Solution

1. Step 1: Write the proportion equation
   79,673 : 174,898 = 174,898 : x
2. Step 2: Convert to fraction form
   79,673/174,898 = 174,898/x
3. Step 3: Cross multiply
   79,673x = 174,898 × 174,898
4. Step 4: Simplify right side
   79,673x = 30,589,310,404
5. Step 5: Solve for x
   x = 30,589,310,404/79,673
6. Step 6: Final answer
   x = 383,935.72