Finding the Third Proportional to 1,486,678 and 2,362,938

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,678 : 2,362,938 = 2,362,938 : x
2. Step 2: Convert to fraction form
   1,486,678/2,362,938 = 2,362,938/x
3. Step 3: Cross multiply
   1,486,678x = 2,362,938 × 2,362,938
4. Step 4: Simplify right side
   1,486,678x = 5,583,475,991,844
5. Step 5: Solve for x
   x = 5,583,475,991,844/1,486,678
6. Step 6: Final answer
   x = 3,755,672.71