Finding the Third Proportional to 2,779,348 and 4,152,661

Step by Step Solution

1. Step 1: Write the proportion equation
   2,779,348 : 4,152,661 = 4,152,661 : x
2. Step 2: Convert to fraction form
   2,779,348/4,152,661 = 4,152,661/x
3. Step 3: Cross multiply
   2,779,348x = 4,152,661 × 4,152,661
4. Step 4: Simplify right side
   2,779,348x = 17,244,593,380,921
5. Step 5: Solve for x
   x = 17,244,593,380,921/2,779,348
6. Step 6: Final answer
   x = 6,204,546.31