Finding the Third Proportional to 2,236,284 and 4,826,646

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236,284 : 4,826,646 = 4,826,646 : x
2. Step 2: Convert to fraction form
   2,236,284/4,826,646 = 4,826,646/x
3. Step 3: Cross multiply
   2,236,284x = 4,826,646 × 4,826,646
4. Step 4: Simplify right side
   2,236,284x = 23,296,511,609,316
5. Step 5: Solve for x
   x = 23,296,511,609,316/2,236,284
6. Step 6: Final answer
   x = 10,417,510.30