Finding the Third Proportional to 1,491,396 and 2,237,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491,396 : 2,237,256 = 2,237,256 : x
2. Step 2: Convert to fraction form
   1,491,396/2,237,256 = 2,237,256/x
3. Step 3: Cross multiply
   1,491,396x = 2,237,256 × 2,237,256
4. Step 4: Simplify right side
   1,491,396x = 5,005,314,409,536
5. Step 5: Solve for x
   x = 5,005,314,409,536/1,491,396
6. Step 6: Final answer
   x = 3,356,127.02