Finding the Third Proportional to 953,868 and 2,021,460

Step by Step Solution

1. Step 1: Write the proportion equation
   953,868 : 2,021,460 = 2,021,460 : x
2. Step 2: Convert to fraction form
   953,868/2,021,460 = 2,021,460/x
3. Step 3: Cross multiply
   953,868x = 2,021,460 × 2,021,460
4. Step 4: Simplify right side
   953,868x = 4,086,300,531,600
5. Step 5: Solve for x
   x = 4,086,300,531,600/953,868
6. Step 6: Final answer
   x = 4,283,926.64