Finding the Third Proportional to 1,910,634 and 2,787,186

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,634 : 2,787,186 = 2,787,186 : x
2. Step 2: Convert to fraction form
   1,910,634/2,787,186 = 2,787,186/x
3. Step 3: Cross multiply
   1,910,634x = 2,787,186 × 2,787,186
4. Step 4: Simplify right side
   1,910,634x = 7,768,405,798,596
5. Step 5: Solve for x
   x = 7,768,405,798,596/1,910,634
6. Step 6: Final answer
   x = 4,065,878.55