Finding the Third Proportional to 85,174 and 175,816

Step by Step Solution

1. Step 1: Write the proportion equation
   85,174 : 175,816 = 175,816 : x
2. Step 2: Convert to fraction form
   85,174/175,816 = 175,816/x
3. Step 3: Cross multiply
   85,174x = 175,816 × 175,816
4. Step 4: Simplify right side
   85,174x = 30,911,265,856
5. Step 5: Solve for x
   x = 30,911,265,856/85,174
6. Step 6: Final answer
   x = 362,919.03