Finding the Third Proportional to 891,214 and 1,855,868

Step by Step Solution

1. Step 1: Write the proportion equation
   891,214 : 1,855,868 = 1,855,868 : x
2. Step 2: Convert to fraction form
   891,214/1,855,868 = 1,855,868/x
3. Step 3: Cross multiply
   891,214x = 1,855,868 × 1,855,868
4. Step 4: Simplify right side
   891,214x = 3,444,246,033,424
5. Step 5: Solve for x
   x = 3,444,246,033,424/891,214
6. Step 6: Final answer
   x = 3,864,667.78