Finding the Third Proportional to 1,361,816 and 2,993,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,361,816 : 2,993,776 = 2,993,776 : x
2. Step 2: Convert to fraction form
   1,361,816/2,993,776 = 2,993,776/x
3. Step 3: Cross multiply
   1,361,816x = 2,993,776 × 2,993,776
4. Step 4: Simplify right side
   1,361,816x = 8,962,694,738,176
5. Step 5: Solve for x
   x = 8,962,694,738,176/1,361,816
6. Step 6: Final answer
   x = 6,581,428.58