Finding the Third Proportional to 1,015,448 and 2,230,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,448 : 2,230,204 = 2,230,204 : x
2. Step 2: Convert to fraction form
   1,015,448/2,230,204 = 2,230,204/x
3. Step 3: Cross multiply
   1,015,448x = 2,230,204 × 2,230,204
4. Step 4: Simplify right side
   1,015,448x = 4,973,809,881,616
5. Step 5: Solve for x
   x = 4,973,809,881,616/1,015,448
6. Step 6: Final answer
   x = 4,898,143.36