Finding the Third Proportional to 1,430,543 and 2,005,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,543 : 2,005,198 = 2,005,198 : x
2. Step 2: Convert to fraction form
   1,430,543/2,005,198 = 2,005,198/x
3. Step 3: Cross multiply
   1,430,543x = 2,005,198 × 2,005,198
4. Step 4: Simplify right side
   1,430,543x = 4,020,819,019,204
5. Step 5: Solve for x
   x = 4,020,819,019,204/1,430,543
6. Step 6: Final answer
   x = 2,810,694.27