Finding the Third Proportional to 1,910,624 and 2,787,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,624 : 2,787,176 = 2,787,176 : x
2. Step 2: Convert to fraction form
   1,910,624/2,787,176 = 2,787,176/x
3. Step 3: Cross multiply
   1,910,624x = 2,787,176 × 2,787,176
4. Step 4: Simplify right side
   1,910,624x = 7,768,350,054,976
5. Step 5: Solve for x
   x = 7,768,350,054,976/1,910,624
6. Step 6: Final answer
   x = 4,065,870.66