Finding the Third Proportional to 166,902 and 362,118

Step by Step Solution

1. Step 1: Write the proportion equation
   166,902 : 362,118 = 362,118 : x
2. Step 2: Convert to fraction form
   166,902/362,118 = 362,118/x
3. Step 3: Cross multiply
   166,902x = 362,118 × 362,118
4. Step 4: Simplify right side
   166,902x = 131,129,445,924
5. Step 5: Solve for x
   x = 131,129,445,924/166,902
6. Step 6: Final answer
   x = 785,667.31