Finding the Third Proportional to 1,519,243 and 2,405,710

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,243 : 2,405,710 = 2,405,710 : x
2. Step 2: Convert to fraction form
   1,519,243/2,405,710 = 2,405,710/x
3. Step 3: Cross multiply
   1,519,243x = 2,405,710 × 2,405,710
4. Step 4: Simplify right side
   1,519,243x = 5,787,440,604,100
5. Step 5: Solve for x
   x = 5,787,440,604,100/1,519,243
6. Step 6: Final answer
   x = 3,809,423.91