Finding the Third Proportional to 1,888,036 and 2,903,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,888,036 : 2,903,728 = 2,903,728 : x
2. Step 2: Convert to fraction form
   1,888,036/2,903,728 = 2,903,728/x
3. Step 3: Cross multiply
   1,888,036x = 2,903,728 × 2,903,728
4. Step 4: Simplify right side
   1,888,036x = 8,431,636,297,984
5. Step 5: Solve for x
   x = 8,431,636,297,984/1,888,036
6. Step 6: Final answer
   x = 4,465,823.90