Finding the Third Proportional to 492,914 and 1,009,138

Step by Step Solution

1. Step 1: Write the proportion equation
   492,914 : 1,009,138 = 1,009,138 : x
2. Step 2: Convert to fraction form
   492,914/1,009,138 = 1,009,138/x
3. Step 3: Cross multiply
   492,914x = 1,009,138 × 1,009,138
4. Step 4: Simplify right side
   492,914x = 1,018,359,503,044
5. Step 5: Solve for x
   x = 1,018,359,503,044/492,914
6. Step 6: Final answer
   x = 2,065,998.33