Finding the Third Proportional to 2,075,806 and 4,492,782

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,806 : 4,492,782 = 4,492,782 : x
2. Step 2: Convert to fraction form
   2,075,806/4,492,782 = 4,492,782/x
3. Step 3: Cross multiply
   2,075,806x = 4,492,782 × 4,492,782
4. Step 4: Simplify right side
   2,075,806x = 20,185,090,099,524
5. Step 5: Solve for x
   x = 20,185,090,099,524/2,075,806
6. Step 6: Final answer
   x = 9,723,977.14