Finding the Third Proportional to 1,048,036 and 2,245,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048,036 : 2,245,490 = 2,245,490 : x
2. Step 2: Convert to fraction form
   1,048,036/2,245,490 = 2,245,490/x
3. Step 3: Cross multiply
   1,048,036x = 2,245,490 × 2,245,490
4. Step 4: Simplify right side
   1,048,036x = 5,042,225,340,100
5. Step 5: Solve for x
   x = 5,042,225,340,100/1,048,036
6. Step 6: Final answer
   x = 4,811,118.45