Finding the Third Proportional to 2,661,077 and 4,169,642

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,077 : 4,169,642 = 4,169,642 : x
2. Step 2: Convert to fraction form
   2,661,077/4,169,642 = 4,169,642/x
3. Step 3: Cross multiply
   2,661,077x = 4,169,642 × 4,169,642
4. Step 4: Simplify right side
   2,661,077x = 17,385,914,408,164
5. Step 5: Solve for x
   x = 17,385,914,408,164/2,661,077
6. Step 6: Final answer
   x = 6,533,412.75