Finding the Third Proportional to 2,855,448 and 3,915,592

Step by Step Solution

1. Step 1: Write the proportion equation
   2,855,448 : 3,915,592 = 3,915,592 : x
2. Step 2: Convert to fraction form
   2,855,448/3,915,592 = 3,915,592/x
3. Step 3: Cross multiply
   2,855,448x = 3,915,592 × 3,915,592
4. Step 4: Simplify right side
   2,855,448x = 15,331,860,710,464
5. Step 5: Solve for x
   x = 15,331,860,710,464/2,855,448
6. Step 6: Final answer
   x = 5,369,336.34