Finding the Third Proportional to 891,214 and 1,855,863

Step by Step Solution

1. Step 1: Write the proportion equation
   891,214 : 1,855,863 = 1,855,863 : x
2. Step 2: Convert to fraction form
   891,214/1,855,863 = 1,855,863/x
3. Step 3: Cross multiply
   891,214x = 1,855,863 × 1,855,863
4. Step 4: Simplify right side
   891,214x = 3,444,227,474,769
5. Step 5: Solve for x
   x = 3,444,227,474,769/891,214
6. Step 6: Final answer
   x = 3,864,646.96