Finding the Third Proportional to 1,834,668 and 2,698,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,668 : 2,698,080 = 2,698,080 : x
2. Step 2: Convert to fraction form
   1,834,668/2,698,080 = 2,698,080/x
3. Step 3: Cross multiply
   1,834,668x = 2,698,080 × 2,698,080
4. Step 4: Simplify right side
   1,834,668x = 7,279,635,686,400
5. Step 5: Solve for x
   x = 7,279,635,686,400/1,834,668
6. Step 6: Final answer
   x = 3,967,821.80