Finding the Third Proportional to 492,916 and 1,009,142

Step by Step Solution

1. Step 1: Write the proportion equation
   492,916 : 1,009,142 = 1,009,142 : x
2. Step 2: Convert to fraction form
   492,916/1,009,142 = 1,009,142/x
3. Step 3: Cross multiply
   492,916x = 1,009,142 × 1,009,142
4. Step 4: Simplify right side
   492,916x = 1,018,367,576,164
5. Step 5: Solve for x
   x = 1,018,367,576,164/492,916
6. Step 6: Final answer
   x = 2,066,006.33