Finding the Third Proportional to 1,761,992 and 2,679,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,761,992 : 2,679,888 = 2,679,888 : x
2. Step 2: Convert to fraction form
   1,761,992/2,679,888 = 2,679,888/x
3. Step 3: Cross multiply
   1,761,992x = 2,679,888 × 2,679,888
4. Step 4: Simplify right side
   1,761,992x = 7,181,799,692,544
5. Step 5: Solve for x
   x = 7,181,799,692,544/1,761,992
6. Step 6: Final answer
   x = 4,075,954.77