Finding the Third Proportional to 443,410 and 969,634

Step by Step Solution

1. Step 1: Write the proportion equation
   443,410 : 969,634 = 969,634 : x
2. Step 2: Convert to fraction form
   443,410/969,634 = 969,634/x
3. Step 3: Cross multiply
   443,410x = 969,634 × 969,634
4. Step 4: Simplify right side
   443,410x = 940,190,093,956
5. Step 5: Solve for x
   x = 940,190,093,956/443,410
6. Step 6: Final answer
   x = 2,120,362.86