Finding the Third Proportional to 1,049,622 and 2,173,926

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,622 : 2,173,926 = 2,173,926 : x
2. Step 2: Convert to fraction form
   1,049,622/2,173,926 = 2,173,926/x
3. Step 3: Cross multiply
   1,049,622x = 2,173,926 × 2,173,926
4. Step 4: Simplify right side
   1,049,622x = 4,725,954,253,476
5. Step 5: Solve for x
   x = 4,725,954,253,476/1,049,622
6. Step 6: Final answer
   x = 4,502,529.72