Finding the Third Proportional to 92,322 and 200,772

Step by Step Solution

1. Step 1: Write the proportion equation
   92,322 : 200,772 = 200,772 : x
2. Step 2: Convert to fraction form
   92,322/200,772 = 200,772/x
3. Step 3: Cross multiply
   92,322x = 200,772 × 200,772
4. Step 4: Simplify right side
   92,322x = 40,309,395,984
5. Step 5: Solve for x
   x = 40,309,395,984/92,322
6. Step 6: Final answer
   x = 436,617.45