Finding the Third Proportional to 1,015,219 and 2,257,375

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,219 : 2,257,375 = 2,257,375 : x
2. Step 2: Convert to fraction form
   1,015,219/2,257,375 = 2,257,375/x
3. Step 3: Cross multiply
   1,015,219x = 2,257,375 × 2,257,375
4. Step 4: Simplify right side
   1,015,219x = 5,095,741,890,625
5. Step 5: Solve for x
   x = 5,095,741,890,625/1,015,219
6. Step 6: Final answer
   x = 5,019,352.37