Finding the Third Proportional to 950,410 and 1,256,271

Step by Step Solution

1. Step 1: Write the proportion equation
   950,410 : 1,256,271 = 1,256,271 : x
2. Step 2: Convert to fraction form
   950,410/1,256,271 = 1,256,271/x
3. Step 3: Cross multiply
   950,410x = 1,256,271 × 1,256,271
4. Step 4: Simplify right side
   950,410x = 1,578,216,825,441
5. Step 5: Solve for x
   x = 1,578,216,825,441/950,410
6. Step 6: Final answer
   x = 1,660,564.20