Finding the Third Proportional to 1,491,786 and 2,294,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491,786 : 2,294,311 = 2,294,311 : x
2. Step 2: Convert to fraction form
   1,491,786/2,294,311 = 2,294,311/x
3. Step 3: Cross multiply
   1,491,786x = 2,294,311 × 2,294,311
4. Step 4: Simplify right side
   1,491,786x = 5,263,862,964,721
5. Step 5: Solve for x
   x = 5,263,862,964,721/1,491,786
6. Step 6: Final answer
   x = 3,528,564.40