Finding the Third Proportional to 2,027,664 and 3,138,558

Step by Step Solution

1. Step 1: Write the proportion equation
   2,027,664 : 3,138,558 = 3,138,558 : x
2. Step 2: Convert to fraction form
   2,027,664/3,138,558 = 3,138,558/x
3. Step 3: Cross multiply
   2,027,664x = 3,138,558 × 3,138,558
4. Step 4: Simplify right side
   2,027,664x = 9,850,546,319,364
5. Step 5: Solve for x
   x = 9,850,546,319,364/2,027,664
6. Step 6: Final answer
   x = 4,858,076.25