Finding the Third Proportional to 166,187 and 362,443

Step by Step Solution

1. Step 1: Write the proportion equation
   166,187 : 362,443 = 362,443 : x
2. Step 2: Convert to fraction form
   166,187/362,443 = 362,443/x
3. Step 3: Cross multiply
   166,187x = 362,443 × 362,443
4. Step 4: Simplify right side
   166,187x = 131,364,928,249
5. Step 5: Solve for x
   x = 131,364,928,249/166,187
6. Step 6: Final answer
   x = 790,464.53