Finding the Third Proportional to 3,049,380 and 4,065,291

Step by Step Solution

1. Step 1: Write the proportion equation
   3,049,380 : 4,065,291 = 4,065,291 : x
2. Step 2: Convert to fraction form
   3,049,380/4,065,291 = 4,065,291/x
3. Step 3: Cross multiply
   3,049,380x = 4,065,291 × 4,065,291
4. Step 4: Simplify right side
   3,049,380x = 16,526,590,914,681
5. Step 5: Solve for x
   x = 16,526,590,914,681/3,049,380
6. Step 6: Final answer
   x = 5,419,656.10