Finding the Third Proportional to 1,382,600 and 2,875,556

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382,600 : 2,875,556 = 2,875,556 : x
2. Step 2: Convert to fraction form
   1,382,600/2,875,556 = 2,875,556/x
3. Step 3: Cross multiply
   1,382,600x = 2,875,556 × 2,875,556
4. Step 4: Simplify right side
   1,382,600x = 8,268,822,309,136
5. Step 5: Solve for x
   x = 8,268,822,309,136/1,382,600
6. Step 6: Final answer
   x = 5,980,632.37