Finding the Third Proportional to 1,027,124 and 2,290,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,027,124 : 2,290,288 = 2,290,288 : x
2. Step 2: Convert to fraction form
   1,027,124/2,290,288 = 2,290,288/x
3. Step 3: Cross multiply
   1,027,124x = 2,290,288 × 2,290,288
4. Step 4: Simplify right side
   1,027,124x = 5,245,419,122,944
5. Step 5: Solve for x
   x = 5,245,419,122,944/1,027,124
6. Step 6: Final answer
   x = 5,106,899.58