Finding the Third Proportional to 1,197,839 and 2,612,458

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,839 : 2,612,458 = 2,612,458 : x
2. Step 2: Convert to fraction form
   1,197,839/2,612,458 = 2,612,458/x
3. Step 3: Cross multiply
   1,197,839x = 2,612,458 × 2,612,458
4. Step 4: Simplify right side
   1,197,839x = 6,824,936,801,764
5. Step 5: Solve for x
   x = 6,824,936,801,764/1,197,839
6. Step 6: Final answer
   x = 5,697,707.96