Finding the Third Proportional to 92,306 and 200,164

Step by Step Solution

1. Step 1: Write the proportion equation
   92,306 : 200,164 = 200,164 : x
2. Step 2: Convert to fraction form
   92,306/200,164 = 200,164/x
3. Step 3: Cross multiply
   92,306x = 200,164 × 200,164
4. Step 4: Simplify right side
   92,306x = 40,065,626,896
5. Step 5: Solve for x
   x = 40,065,626,896/92,306
6. Step 6: Final answer
   x = 434,052.25