Finding the Third Proportional to 3,134,774 and 4,414,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,134,774 : 4,414,456 = 4,414,456 : x
2. Step 2: Convert to fraction form
   3,134,774/4,414,456 = 4,414,456/x
3. Step 3: Cross multiply
   3,134,774x = 4,414,456 × 4,414,456
4. Step 4: Simplify right side
   3,134,774x = 19,487,421,775,936
5. Step 5: Solve for x
   x = 19,487,421,775,936/3,134,774
6. Step 6: Final answer
   x = 6,216,531.65