Finding the Third Proportional to 1,272,544 and 2,744,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,544 : 2,744,348 = 2,744,348 : x
2. Step 2: Convert to fraction form
   1,272,544/2,744,348 = 2,744,348/x
3. Step 3: Cross multiply
   1,272,544x = 2,744,348 × 2,744,348
4. Step 4: Simplify right side
   1,272,544x = 7,531,445,945,104
5. Step 5: Solve for x
   x = 7,531,445,945,104/1,272,544
6. Step 6: Final answer
   x = 5,918,416.92