Finding the Third Proportional to 2,661,144 and 4,169,748

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,144 : 4,169,748 = 4,169,748 : x
2. Step 2: Convert to fraction form
   2,661,144/4,169,748 = 4,169,748/x
3. Step 3: Cross multiply
   2,661,144x = 4,169,748 × 4,169,748
4. Step 4: Simplify right side
   2,661,144x = 17,386,798,383,504
5. Step 5: Solve for x
   x = 17,386,798,383,504/2,661,144
6. Step 6: Final answer
   x = 6,533,580.44