Finding the Third Proportional to 1,491,388 and 2,237,244

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491,388 : 2,237,244 = 2,237,244 : x
2. Step 2: Convert to fraction form
   1,491,388/2,237,244 = 2,237,244/x
3. Step 3: Cross multiply
   1,491,388x = 2,237,244 × 2,237,244
4. Step 4: Simplify right side
   1,491,388x = 5,005,260,715,536
5. Step 5: Solve for x
   x = 5,005,260,715,536/1,491,388
6. Step 6: Final answer
   x = 3,356,109.02