Finding the Third Proportional to 1,296,492 and 2,826,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,492 : 2,826,912 = 2,826,912 : x
2. Step 2: Convert to fraction form
   1,296,492/2,826,912 = 2,826,912/x
3. Step 3: Cross multiply
   1,296,492x = 2,826,912 × 2,826,912
4. Step 4: Simplify right side
   1,296,492x = 7,991,431,455,744
5. Step 5: Solve for x
   x = 7,991,431,455,744/1,296,492
6. Step 6: Final answer
   x = 6,163,887.98