Finding the Third Proportional to 2,771,739 and 4,146,309

Step by Step Solution

1. Step 1: Write the proportion equation
   2,771,739 : 4,146,309 = 4,146,309 : x
2. Step 2: Convert to fraction form
   2,771,739/4,146,309 = 4,146,309/x
3. Step 3: Cross multiply
   2,771,739x = 4,146,309 × 4,146,309
4. Step 4: Simplify right side
   2,771,739x = 17,191,878,323,481
5. Step 5: Solve for x
   x = 17,191,878,323,481/2,771,739
6. Step 6: Final answer
   x = 6,202,560.31