Finding the Third Proportional to 1,572,491 and 2,356,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,491 : 2,356,270 = 2,356,270 : x
2. Step 2: Convert to fraction form
   1,572,491/2,356,270 = 2,356,270/x
3. Step 3: Cross multiply
   1,572,491x = 2,356,270 × 2,356,270
4. Step 4: Simplify right side
   1,572,491x = 5,552,008,312,900
5. Step 5: Solve for x
   x = 5,552,008,312,900/1,572,491
6. Step 6: Final answer
   x = 3,530,709.12