Finding the Third Proportional to 1,568,603 and 3,425,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568,603 : 3,425,040 = 3,425,040 : x
2. Step 2: Convert to fraction form
   1,568,603/3,425,040 = 3,425,040/x
3. Step 3: Cross multiply
   1,568,603x = 3,425,040 × 3,425,040
4. Step 4: Simplify right side
   1,568,603x = 11,730,899,001,600
5. Step 5: Solve for x
   x = 11,730,899,001,600/1,568,603
6. Step 6: Final answer
   x = 7,478,564.69