Finding the Third Proportional to 1,028,393 and 2,233,690

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,393 : 2,233,690 = 2,233,690 : x
2. Step 2: Convert to fraction form
   1,028,393/2,233,690 = 2,233,690/x
3. Step 3: Cross multiply
   1,028,393x = 2,233,690 × 2,233,690
4. Step 4: Simplify right side
   1,028,393x = 4,989,371,016,100
5. Step 5: Solve for x
   x = 4,989,371,016,100/1,028,393
6. Step 6: Final answer
   x = 4,851,619.00