Finding the Third Proportional to 492,963 and 1,009,290

Step by Step Solution

1. Step 1: Write the proportion equation
   492,963 : 1,009,290 = 1,009,290 : x
2. Step 2: Convert to fraction form
   492,963/1,009,290 = 1,009,290/x
3. Step 3: Cross multiply
   492,963x = 1,009,290 × 1,009,290
4. Step 4: Simplify right side
   492,963x = 1,018,666,304,100
5. Step 5: Solve for x
   x = 1,018,666,304,100/492,963
6. Step 6: Final answer
   x = 2,066,415.34