Finding the Third Proportional to 459,776 and 1,002,320

Step by Step Solution

1. Step 1: Write the proportion equation
   459,776 : 1,002,320 = 1,002,320 : x
2. Step 2: Convert to fraction form
   459,776/1,002,320 = 1,002,320/x
3. Step 3: Cross multiply
   459,776x = 1,002,320 × 1,002,320
4. Step 4: Simplify right side
   459,776x = 1,004,645,382,400
5. Step 5: Solve for x
   x = 1,004,645,382,400/459,776
6. Step 6: Final answer
   x = 2,185,075.74