Finding the Third Proportional to 3,133,456 and 4,227,774

Step by Step Solution

1. Step 1: Write the proportion equation
   3,133,456 : 4,227,774 = 4,227,774 : x
2. Step 2: Convert to fraction form
   3,133,456/4,227,774 = 4,227,774/x
3. Step 3: Cross multiply
   3,133,456x = 4,227,774 × 4,227,774
4. Step 4: Simplify right side
   3,133,456x = 17,874,072,995,076
5. Step 5: Solve for x
   x = 17,874,072,995,076/3,133,456
6. Step 6: Final answer
   x = 5,704,268.07