Finding the Third Proportional to 1,568,877 and 3,425,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568,877 : 3,425,468 = 3,425,468 : x
2. Step 2: Convert to fraction form
   1,568,877/3,425,468 = 3,425,468/x
3. Step 3: Cross multiply
   1,568,877x = 3,425,468 × 3,425,468
4. Step 4: Simplify right side
   1,568,877x = 11,733,831,019,024
5. Step 5: Solve for x
   x = 11,733,831,019,024/1,568,877
6. Step 6: Final answer
   x = 7,479,127.44