Finding the Third Proportional to 166,796 and 245,780

Step by Step Solution

1. Step 1: Write the proportion equation
   166,796 : 245,780 = 245,780 : x
2. Step 2: Convert to fraction form
   166,796/245,780 = 245,780/x
3. Step 3: Cross multiply
   166,796x = 245,780 × 245,780
4. Step 4: Simplify right side
   166,796x = 60,407,808,400
5. Step 5: Solve for x
   x = 60,407,808,400/166,796
6. Step 6: Final answer
   x = 362,165.81