Finding the Third Proportional to 633,537 and 1,277,442

Step by Step Solution

1. Step 1: Write the proportion equation
   633,537 : 1,277,442 = 1,277,442 : x
2. Step 2: Convert to fraction form
   633,537/1,277,442 = 1,277,442/x
3. Step 3: Cross multiply
   633,537x = 1,277,442 × 1,277,442
4. Step 4: Simplify right side
   633,537x = 1,631,858,063,364
5. Step 5: Solve for x
   x = 1,631,858,063,364/633,537
6. Step 6: Final answer
   x = 2,575,789.68