Finding the Third Proportional to 1,781,180 and 3,624,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,781,180 : 3,624,568 = 3,624,568 : x
2. Step 2: Convert to fraction form
   1,781,180/3,624,568 = 3,624,568/x
3. Step 3: Cross multiply
   1,781,180x = 3,624,568 × 3,624,568
4. Step 4: Simplify right side
   1,781,180x = 13,137,493,186,624
5. Step 5: Solve for x
   x = 13,137,493,186,624/1,781,180
6. Step 6: Final answer
   x = 7,375,724.62