Finding the Third Proportional to 1,479,647 and 2,005,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,647 : 2,005,144 = 2,005,144 : x
2. Step 2: Convert to fraction form
   1,479,647/2,005,144 = 2,005,144/x
3. Step 3: Cross multiply
   1,479,647x = 2,005,144 × 2,005,144
4. Step 4: Simplify right side
   1,479,647x = 4,020,602,460,736
5. Step 5: Solve for x
   x = 4,020,602,460,736/1,479,647
6. Step 6: Final answer
   x = 2,717,271.39