Finding the Third Proportional to 1,443,388 and 2,017,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,388 : 2,017,942 = 2,017,942 : x
2. Step 2: Convert to fraction form
   1,443,388/2,017,942 = 2,017,942/x
3. Step 3: Cross multiply
   1,443,388x = 2,017,942 × 2,017,942
4. Step 4: Simplify right side
   1,443,388x = 4,072,089,915,364
5. Step 5: Solve for x
   x = 4,072,089,915,364/1,443,388
6. Step 6: Final answer
   x = 2,821,202.56