Finding the Third Proportional to 2,275,426 and 4,888,530

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275,426 : 4,888,530 = 4,888,530 : x
2. Step 2: Convert to fraction form
   2,275,426/4,888,530 = 4,888,530/x
3. Step 3: Cross multiply
   2,275,426x = 4,888,530 × 4,888,530
4. Step 4: Simplify right side
   2,275,426x = 23,897,725,560,900
5. Step 5: Solve for x
   x = 23,897,725,560,900/2,275,426
6. Step 6: Final answer
   x = 10,502,528.12