Finding the Third Proportional to 166,602 and 362,784

Step by Step Solution

1. Step 1: Write the proportion equation
   166,602 : 362,784 = 362,784 : x
2. Step 2: Convert to fraction form
   166,602/362,784 = 362,784/x
3. Step 3: Cross multiply
   166,602x = 362,784 × 362,784
4. Step 4: Simplify right side
   166,602x = 131,612,230,656
5. Step 5: Solve for x
   x = 131,612,230,656/166,602
6. Step 6: Final answer
   x = 789,979.90