Finding the Third Proportional to 637,791 and 1,383,564

Step by Step Solution

1. Step 1: Write the proportion equation
   637,791 : 1,383,564 = 1,383,564 : x
2. Step 2: Convert to fraction form
   637,791/1,383,564 = 1,383,564/x
3. Step 3: Cross multiply
   637,791x = 1,383,564 × 1,383,564
4. Step 4: Simplify right side
   637,791x = 1,914,249,342,096
5. Step 5: Solve for x
   x = 1,914,249,342,096/637,791
6. Step 6: Final answer
   x = 3,001,374.03