Finding the Third Proportional to 1,026,874 and 2,289,865

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026,874 : 2,289,865 = 2,289,865 : x
2. Step 2: Convert to fraction form
   1,026,874/2,289,865 = 2,289,865/x
3. Step 3: Cross multiply
   1,026,874x = 2,289,865 × 2,289,865
4. Step 4: Simplify right side
   1,026,874x = 5,243,481,718,225
5. Step 5: Solve for x
   x = 5,243,481,718,225/1,026,874
6. Step 6: Final answer
   x = 5,106,256.19