Finding the Third Proportional to 765,504 and 1,787,994

Step by Step Solution

1. Step 1: Write the proportion equation
   765,504 : 1,787,994 = 1,787,994 : x
2. Step 2: Convert to fraction form
   765,504/1,787,994 = 1,787,994/x
3. Step 3: Cross multiply
   765,504x = 1,787,994 × 1,787,994
4. Step 4: Simplify right side
   765,504x = 3,196,922,544,036
5. Step 5: Solve for x
   x = 3,196,922,544,036/765,504
6. Step 6: Final answer
   x = 4,176,232.32