Finding the Third Proportional to 891,207 and 1,855,855

Step by Step Solution

1. Step 1: Write the proportion equation
   891,207 : 1,855,855 = 1,855,855 : x
2. Step 2: Convert to fraction form
   891,207/1,855,855 = 1,855,855/x
3. Step 3: Cross multiply
   891,207x = 1,855,855 × 1,855,855
4. Step 4: Simplify right side
   891,207x = 3,444,197,781,025
5. Step 5: Solve for x
   x = 3,444,197,781,025/891,207
6. Step 6: Final answer
   x = 3,864,644.00