Finding the Third Proportional to 1,323,198 and 1,979,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323,198 : 1,979,586 = 1,979,586 : x
2. Step 2: Convert to fraction form
   1,323,198/1,979,586 = 1,979,586/x
3. Step 3: Cross multiply
   1,323,198x = 1,979,586 × 1,979,586
4. Step 4: Simplify right side
   1,323,198x = 3,918,760,731,396
5. Step 5: Solve for x
   x = 3,918,760,731,396/1,323,198
6. Step 6: Final answer
   x = 2,961,583.02