Finding the Third Proportional to 836,934 and 1,815,564

Step by Step Solution

1. Step 1: Write the proportion equation
   836,934 : 1,815,564 = 1,815,564 : x
2. Step 2: Convert to fraction form
   836,934/1,815,564 = 1,815,564/x
3. Step 3: Cross multiply
   836,934x = 1,815,564 × 1,815,564
4. Step 4: Simplify right side
   836,934x = 3,296,272,638,096
5. Step 5: Solve for x
   x = 3,296,272,638,096/836,934
6. Step 6: Final answer
   x = 3,938,509.65