Finding the Third Proportional to 2,077,407 and 3,107,808

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,407 : 3,107,808 = 3,107,808 : x
2. Step 2: Convert to fraction form
   2,077,407/3,107,808 = 3,107,808/x
3. Step 3: Cross multiply
   2,077,407x = 3,107,808 × 3,107,808
4. Step 4: Simplify right side
   2,077,407x = 9,658,470,564,864
5. Step 5: Solve for x
   x = 9,658,470,564,864/2,077,407
6. Step 6: Final answer
   x = 4,649,291.43