Finding the Third Proportional to 91,607 and 200,926

Step by Step Solution

1. Step 1: Write the proportion equation
   91,607 : 200,926 = 200,926 : x
2. Step 2: Convert to fraction form
   91,607/200,926 = 200,926/x
3. Step 3: Cross multiply
   91,607x = 200,926 × 200,926
4. Step 4: Simplify right side
   91,607x = 40,371,257,476
5. Step 5: Solve for x
   x = 40,371,257,476/91,607
6. Step 6: Final answer
   x = 440,700.57