Finding the Third Proportional to 4,761,888 and 7,185,768

Step by Step Solution

1. Step 1: Write the proportion equation
   4,761,888 : 7,185,768 = 7,185,768 : x
2. Step 2: Convert to fraction form
   4,761,888/7,185,768 = 7,185,768/x
3. Step 3: Cross multiply
   4,761,888x = 7,185,768 × 7,185,768
4. Step 4: Simplify right side
   4,761,888x = 51,635,261,749,824
5. Step 5: Solve for x
   x = 51,635,261,749,824/4,761,888
6. Step 6: Final answer
   x = 10,843,443.14