Finding the Third Proportional to 1,504,946 and 3,213,994

Step by Step Solution

1. Step 1: Write the proportion equation
   1,504,946 : 3,213,994 = 3,213,994 : x
2. Step 2: Convert to fraction form
   1,504,946/3,213,994 = 3,213,994/x
3. Step 3: Cross multiply
   1,504,946x = 3,213,994 × 3,213,994
4. Step 4: Simplify right side
   1,504,946x = 10,329,757,432,036
5. Step 5: Solve for x
   x = 10,329,757,432,036/1,504,946
6. Step 6: Final answer
   x = 6,863,872.48