Finding the Third Proportional to 1,272,764 and 2,744,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,764 : 2,744,696 = 2,744,696 : x
2. Step 2: Convert to fraction form
   1,272,764/2,744,696 = 2,744,696/x
3. Step 3: Cross multiply
   1,272,764x = 2,744,696 × 2,744,696
4. Step 4: Simplify right side
   1,272,764x = 7,533,356,132,416
5. Step 5: Solve for x
   x = 7,533,356,132,416/1,272,764
6. Step 6: Final answer
   x = 5,918,894.73