Finding the Third Proportional to 2,751,311 and 3,669,397

Step by Step Solution

1. Step 1: Write the proportion equation
   2,751,311 : 3,669,397 = 3,669,397 : x
2. Step 2: Convert to fraction form
   2,751,311/3,669,397 = 3,669,397/x
3. Step 3: Cross multiply
   2,751,311x = 3,669,397 × 3,669,397
4. Step 4: Simplify right side
   2,751,311x = 13,464,474,343,609
5. Step 5: Solve for x
   x = 13,464,474,343,609/2,751,311
6. Step 6: Final answer
   x = 4,893,839.46