Finding the Third Proportional to 876,744 and 1,886,544

Step by Step Solution

1. Step 1: Write the proportion equation
   876,744 : 1,886,544 = 1,886,544 : x
2. Step 2: Convert to fraction form
   876,744/1,886,544 = 1,886,544/x
3. Step 3: Cross multiply
   876,744x = 1,886,544 × 1,886,544
4. Step 4: Simplify right side
   876,744x = 3,559,048,263,936
5. Step 5: Solve for x
   x = 3,559,048,263,936/876,744
6. Step 6: Final answer
   x = 4,059,392.78