Finding the Third Proportional to 456,867 and 1,004,859

Step by Step Solution

1. Step 1: Write the proportion equation
   456,867 : 1,004,859 = 1,004,859 : x
2. Step 2: Convert to fraction form
   456,867/1,004,859 = 1,004,859/x
3. Step 3: Cross multiply
   456,867x = 1,004,859 × 1,004,859
4. Step 4: Simplify right side
   456,867x = 1,009,741,609,881
5. Step 5: Solve for x
   x = 1,009,741,609,881/456,867
6. Step 6: Final answer
   x = 2,210,143.46