Finding the Third Proportional to 953,856 and 2,021,436

Step by Step Solution

1. Step 1: Write the proportion equation
   953,856 : 2,021,436 = 2,021,436 : x
2. Step 2: Convert to fraction form
   953,856/2,021,436 = 2,021,436/x
3. Step 3: Cross multiply
   953,856x = 2,021,436 × 2,021,436
4. Step 4: Simplify right side
   953,856x = 4,086,203,502,096
5. Step 5: Solve for x
   x = 4,086,203,502,096/953,856
6. Step 6: Final answer
   x = 4,283,878.81