Finding the Third Proportional to 1,073,836 and 2,315,798

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,836 : 2,315,798 = 2,315,798 : x
2. Step 2: Convert to fraction form
   1,073,836/2,315,798 = 2,315,798/x
3. Step 3: Cross multiply
   1,073,836x = 2,315,798 × 2,315,798
4. Step 4: Simplify right side
   1,073,836x = 5,362,920,376,804
5. Step 5: Solve for x
   x = 5,362,920,376,804/1,073,836
6. Step 6: Final answer
   x = 4,994,170.78