Finding the Third Proportional to 2,077,389 and 3,107,778

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,389 : 3,107,778 = 3,107,778 : x
2. Step 2: Convert to fraction form
   2,077,389/3,107,778 = 3,107,778/x
3. Step 3: Cross multiply
   2,077,389x = 3,107,778 × 3,107,778
4. Step 4: Simplify right side
   2,077,389x = 9,658,284,097,284
5. Step 5: Solve for x
   x = 9,658,284,097,284/2,077,389
6. Step 6: Final answer
   x = 4,649,241.96