Finding the Third Proportional to 2,270,340 and 4,849,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,340 : 4,849,128 = 4,849,128 : x
2. Step 2: Convert to fraction form
   2,270,340/4,849,128 = 4,849,128/x
3. Step 3: Cross multiply
   2,270,340x = 4,849,128 × 4,849,128
4. Step 4: Simplify right side
   2,270,340x = 23,514,042,360,384
5. Step 5: Solve for x
   x = 23,514,042,360,384/2,270,340
6. Step 6: Final answer
   x = 10,357,057.69