Finding the Third Proportional to 1,339,968 and 1,819,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339,968 : 1,819,572 = 1,819,572 : x
2. Step 2: Convert to fraction form
   1,339,968/1,819,572 = 1,819,572/x
3. Step 3: Cross multiply
   1,339,968x = 1,819,572 × 1,819,572
4. Step 4: Simplify right side
   1,339,968x = 3,310,842,263,184
5. Step 5: Solve for x
   x = 3,310,842,263,184/1,339,968
6. Step 6: Final answer
   x = 2,470,836.81