Finding the Third Proportional to 859,648 and 1,846,134

Step by Step Solution

1. Step 1: Write the proportion equation
   859,648 : 1,846,134 = 1,846,134 : x
2. Step 2: Convert to fraction form
   859,648/1,846,134 = 1,846,134/x
3. Step 3: Cross multiply
   859,648x = 1,846,134 × 1,846,134
4. Step 4: Simplify right side
   859,648x = 3,408,210,745,956
5. Step 5: Solve for x
   x = 3,408,210,745,956/859,648
6. Step 6: Final answer
   x = 3,964,658.50