Finding the Third Proportional to 2,710,072 and 3,963,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710,072 : 3,963,320 = 3,963,320 : x
2. Step 2: Convert to fraction form
   2,710,072/3,963,320 = 3,963,320/x
3. Step 3: Cross multiply
   2,710,072x = 3,963,320 × 3,963,320
4. Step 4: Simplify right side
   2,710,072x = 15,707,905,422,400
5. Step 5: Solve for x
   x = 15,707,905,422,400/2,710,072
6. Step 6: Final answer
   x = 5,796,121.07