Finding the Third Proportional to 2,710,078 and 3,963,329

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710,078 : 3,963,329 = 3,963,329 : x
2. Step 2: Convert to fraction form
   2,710,078/3,963,329 = 3,963,329/x
3. Step 3: Cross multiply
   2,710,078x = 3,963,329 × 3,963,329
4. Step 4: Simplify right side
   2,710,078x = 15,707,976,762,241
5. Step 5: Solve for x
   x = 15,707,976,762,241/2,710,078
6. Step 6: Final answer
   x = 5,796,134.56