Finding the Third Proportional to 1,896,488 and 4,476,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,896,488 : 4,476,836 = 4,476,836 : x
2. Step 2: Convert to fraction form
   1,896,488/4,476,836 = 4,476,836/x
3. Step 3: Cross multiply
   1,896,488x = 4,476,836 × 4,476,836
4. Step 4: Simplify right side
   1,896,488x = 20,042,060,570,896
5. Step 5: Solve for x
   x = 20,042,060,570,896/1,896,488
6. Step 6: Final answer
   x = 10,567,987.02