Finding the Third Proportional to 1,819,084 and 3,960,891

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819,084 : 3,960,891 = 3,960,891 : x
2. Step 2: Convert to fraction form
   1,819,084/3,960,891 = 3,960,891/x
3. Step 3: Cross multiply
   1,819,084x = 3,960,891 × 3,960,891
4. Step 4: Simplify right side
   1,819,084x = 15,688,657,513,881
5. Step 5: Solve for x
   x = 15,688,657,513,881/1,819,084
6. Step 6: Final answer
   x = 8,624,482.16