Finding the Third Proportional to 2,710,504 and 3,990,804

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710,504 : 3,990,804 = 3,990,804 : x
2. Step 2: Convert to fraction form
   2,710,504/3,990,804 = 3,990,804/x
3. Step 3: Cross multiply
   2,710,504x = 3,990,804 × 3,990,804
4. Step 4: Simplify right side
   2,710,504x = 15,926,516,566,416
5. Step 5: Solve for x
   x = 15,926,516,566,416/2,710,504
6. Step 6: Final answer
   x = 5,875,850.60