Finding the Third Proportional to 1,502,466 and 3,543,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502,466 : 3,543,198 = 3,543,198 : x
2. Step 2: Convert to fraction form
   1,502,466/3,543,198 = 3,543,198/x
3. Step 3: Cross multiply
   1,502,466x = 3,543,198 × 3,543,198
4. Step 4: Simplify right side
   1,502,466x = 12,554,252,067,204
5. Step 5: Solve for x
   x = 12,554,252,067,204/1,502,466
6. Step 6: Final answer
   x = 8,355,764.50