Finding the Third Proportional to 1,491,398 and 2,237,259

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491,398 : 2,237,259 = 2,237,259 : x
2. Step 2: Convert to fraction form
   1,491,398/2,237,259 = 2,237,259/x
3. Step 3: Cross multiply
   1,491,398x = 2,237,259 × 2,237,259
4. Step 4: Simplify right side
   1,491,398x = 5,005,327,833,081
5. Step 5: Solve for x
   x = 5,005,327,833,081/1,491,398
6. Step 6: Final answer
   x = 3,356,131.52