Finding the Third Proportional to 2,141,956 and 2,855,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,956 : 2,855,622 = 2,855,622 : x
2. Step 2: Convert to fraction form
   2,141,956/2,855,622 = 2,855,622/x
3. Step 3: Cross multiply
   2,141,956x = 2,855,622 × 2,855,622
4. Step 4: Simplify right side
   2,141,956x = 8,154,577,006,884
5. Step 5: Solve for x
   x = 8,154,577,006,884/2,141,956
6. Step 6: Final answer
   x = 3,807,070.27