Finding the Third Proportional to 2,075,638 and 4,559,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,638 : 4,559,900 = 4,559,900 : x
2. Step 2: Convert to fraction form
   2,075,638/4,559,900 = 4,559,900/x
3. Step 3: Cross multiply
   2,075,638x = 4,559,900 × 4,559,900
4. Step 4: Simplify right side
   2,075,638x = 20,792,688,010,000
5. Step 5: Solve for x
   x = 20,792,688,010,000/2,075,638
6. Step 6: Final answer
   x = 10,017,492.46