Finding the Third Proportional to 492,957 and 1,009,278

Step by Step Solution

1. Step 1: Write the proportion equation
   492,957 : 1,009,278 = 1,009,278 : x
2. Step 2: Convert to fraction form
   492,957/1,009,278 = 1,009,278/x
3. Step 3: Cross multiply
   492,957x = 1,009,278 × 1,009,278
4. Step 4: Simplify right side
   492,957x = 1,018,642,081,284
5. Step 5: Solve for x
   x = 1,018,642,081,284/492,957
6. Step 6: Final answer
   x = 2,066,391.35