Finding the Third Proportional to 1,784,189 and 2,668,494

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784,189 : 2,668,494 = 2,668,494 : x
2. Step 2: Convert to fraction form
   1,784,189/2,668,494 = 2,668,494/x
3. Step 3: Cross multiply
   1,784,189x = 2,668,494 × 2,668,494
4. Step 4: Simplify right side
   1,784,189x = 7,120,860,228,036
5. Step 5: Solve for x
   x = 7,120,860,228,036/1,784,189
6. Step 6: Final answer
   x = 3,991,090.76