Finding the Third Proportional to 1,838,274 and 2,647,683

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838,274 : 2,647,683 = 2,647,683 : x
2. Step 2: Convert to fraction form
   1,838,274/2,647,683 = 2,647,683/x
3. Step 3: Cross multiply
   1,838,274x = 2,647,683 × 2,647,683
4. Step 4: Simplify right side
   1,838,274x = 7,010,225,268,489
5. Step 5: Solve for x
   x = 7,010,225,268,489/1,838,274
6. Step 6: Final answer
   x = 3,813,482.25