Finding the Third Proportional to 1,247,672 and 2,702,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,672 : 2,702,696 = 2,702,696 : x
2. Step 2: Convert to fraction form
   1,247,672/2,702,696 = 2,702,696/x
3. Step 3: Cross multiply
   1,247,672x = 2,702,696 × 2,702,696
4. Step 4: Simplify right side
   1,247,672x = 7,304,565,668,416
5. Step 5: Solve for x
   x = 7,304,565,668,416/1,247,672
6. Step 6: Final answer
   x = 5,854,556.06