Finding the Third Proportional to 2,749,619 and 4,159,818

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749,619 : 4,159,818 = 4,159,818 : x
2. Step 2: Convert to fraction form
   2,749,619/4,159,818 = 4,159,818/x
3. Step 3: Cross multiply
   2,749,619x = 4,159,818 × 4,159,818
4. Step 4: Simplify right side
   2,749,619x = 17,304,085,793,124
5. Step 5: Solve for x
   x = 17,304,085,793,124/2,749,619
6. Step 6: Final answer
   x = 6,293,266.74