Finding the Third Proportional to 2,075,826 and 4,492,828

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,826 : 4,492,828 = 4,492,828 : x
2. Step 2: Convert to fraction form
   2,075,826/4,492,828 = 4,492,828/x
3. Step 3: Cross multiply
   2,075,826x = 4,492,828 × 4,492,828
4. Step 4: Simplify right side
   2,075,826x = 20,185,503,437,584
5. Step 5: Solve for x
   x = 20,185,503,437,584/2,075,826
6. Step 6: Final answer
   x = 9,724,082.58