Finding the Third Proportional to 476,298 and 1,027,378

Step by Step Solution

1. Step 1: Write the proportion equation
   476,298 : 1,027,378 = 1,027,378 : x
2. Step 2: Convert to fraction form
   476,298/1,027,378 = 1,027,378/x
3. Step 3: Cross multiply
   476,298x = 1,027,378 × 1,027,378
4. Step 4: Simplify right side
   476,298x = 1,055,505,554,884
5. Step 5: Solve for x
   x = 1,055,505,554,884/476,298
6. Step 6: Final answer
   x = 2,216,061.28