Finding the Third Proportional to 1,026,892 and 2,289,899

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026,892 : 2,289,899 = 2,289,899 : x
2. Step 2: Convert to fraction form
   1,026,892/2,289,899 = 2,289,899/x
3. Step 3: Cross multiply
   1,026,892x = 2,289,899 × 2,289,899
4. Step 4: Simplify right side
   1,026,892x = 5,243,637,430,201
5. Step 5: Solve for x
   x = 5,243,637,430,201/1,026,892
6. Step 6: Final answer
   x = 5,106,318.32