Finding the Third Proportional to 91,745 and 200,974

Step by Step Solution

1. Step 1: Write the proportion equation
   91,745 : 200,974 = 200,974 : x
2. Step 2: Convert to fraction form
   91,745/200,974 = 200,974/x
3. Step 3: Cross multiply
   91,745x = 200,974 × 200,974
4. Step 4: Simplify right side
   91,745x = 40,390,548,676
5. Step 5: Solve for x
   x = 40,390,548,676/91,745
6. Step 6: Final answer
   x = 440,247.96