Finding the Third Proportional to 1,519,719 and 3,291,627

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,719 : 3,291,627 = 3,291,627 : x
2. Step 2: Convert to fraction form
   1,519,719/3,291,627 = 3,291,627/x
3. Step 3: Cross multiply
   1,519,719x = 3,291,627 × 3,291,627
4. Step 4: Simplify right side
   1,519,719x = 10,834,808,307,129
5. Step 5: Solve for x
   x = 10,834,808,307,129/1,519,719
6. Step 6: Final answer
   x = 7,129,481.38