Finding the Third Proportional to 1,994,764 and 4,388,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994,764 : 4,388,048 = 4,388,048 : x
2. Step 2: Convert to fraction form
   1,994,764/4,388,048 = 4,388,048/x
3. Step 3: Cross multiply
   1,994,764x = 4,388,048 × 4,388,048
4. Step 4: Simplify right side
   1,994,764x = 19,254,965,250,304
5. Step 5: Solve for x
   x = 19,254,965,250,304/1,994,764
6. Step 6: Final answer
   x = 9,652,753.53