Finding the Third Proportional to 1,015,216 and 2,257,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,216 : 2,257,368 = 2,257,368 : x
2. Step 2: Convert to fraction form
   1,015,216/2,257,368 = 2,257,368/x
3. Step 3: Cross multiply
   1,015,216x = 2,257,368 × 2,257,368
4. Step 4: Simplify right side
   1,015,216x = 5,095,710,287,424
5. Step 5: Solve for x
   x = 5,095,710,287,424/1,015,216
6. Step 6: Final answer
   x = 5,019,336.07