Finding the Third Proportional to 456,883 and 1,004,890

Step by Step Solution

1. Step 1: Write the proportion equation
   456,883 : 1,004,890 = 1,004,890 : x
2. Step 2: Convert to fraction form
   456,883/1,004,890 = 1,004,890/x
3. Step 3: Cross multiply
   456,883x = 1,004,890 × 1,004,890
4. Step 4: Simplify right side
   456,883x = 1,009,803,912,100
5. Step 5: Solve for x
   x = 1,009,803,912,100/456,883
6. Step 6: Final answer
   x = 2,210,202.42