Finding the Third Proportional to 1,999,544 and 4,314,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,999,544 : 4,314,016 = 4,314,016 : x
2. Step 2: Convert to fraction form
   1,999,544/4,314,016 = 4,314,016/x
3. Step 3: Cross multiply
   1,999,544x = 4,314,016 × 4,314,016
4. Step 4: Simplify right side
   1,999,544x = 18,610,734,048,256
5. Step 5: Solve for x
   x = 18,610,734,048,256/1,999,544
6. Step 6: Final answer
   x = 9,307,489.13