Finding the Third Proportional to 2,270,045 and 4,816,786

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,045 : 4,816,786 = 4,816,786 : x
2. Step 2: Convert to fraction form
   2,270,045/4,816,786 = 4,816,786/x
3. Step 3: Cross multiply
   2,270,045x = 4,816,786 × 4,816,786
4. Step 4: Simplify right side
   2,270,045x = 23,201,427,369,796
5. Step 5: Solve for x
   x = 23,201,427,369,796/2,270,045
6. Step 6: Final answer
   x = 10,220,690.50