Finding the Third Proportional to 1,619,784 and 3,544,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,784 : 3,544,668 = 3,544,668 : x
2. Step 2: Convert to fraction form
   1,619,784/3,544,668 = 3,544,668/x
3. Step 3: Cross multiply
   1,619,784x = 3,544,668 × 3,544,668
4. Step 4: Simplify right side
   1,619,784x = 12,564,671,230,224
5. Step 5: Solve for x
   x = 12,564,671,230,224/1,619,784
6. Step 6: Final answer
   x = 7,757,004.16