Finding the Third Proportional to 492,974 and 1,009,312

Step by Step Solution

1. Step 1: Write the proportion equation
   492,974 : 1,009,312 = 1,009,312 : x
2. Step 2: Convert to fraction form
   492,974/1,009,312 = 1,009,312/x
3. Step 3: Cross multiply
   492,974x = 1,009,312 × 1,009,312
4. Step 4: Simplify right side
   492,974x = 1,018,710,713,344
5. Step 5: Solve for x
   x = 1,018,710,713,344/492,974
6. Step 6: Final answer
   x = 2,066,459.31