Finding the Third Proportional to 1,994,504 and 4,387,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994,504 : 4,387,888 = 4,387,888 : x
2. Step 2: Convert to fraction form
   1,994,504/4,387,888 = 4,387,888/x
3. Step 3: Cross multiply
   1,994,504x = 4,387,888 × 4,387,888
4. Step 4: Simplify right side
   1,994,504x = 19,253,561,100,544
5. Step 5: Solve for x
   x = 19,253,561,100,544/1,994,504
6. Step 6: Final answer
   x = 9,653,307.84