Finding the Third Proportional to 1,572,567 and 3,402,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,567 : 3,402,198 = 3,402,198 : x
2. Step 2: Convert to fraction form
   1,572,567/3,402,198 = 3,402,198/x
3. Step 3: Cross multiply
   1,572,567x = 3,402,198 × 3,402,198
4. Step 4: Simplify right side
   1,572,567x = 11,574,951,231,204
5. Step 5: Solve for x
   x = 11,574,951,231,204/1,572,567
6. Step 6: Final answer
   x = 7,360,545.68