Finding the Third Proportional to 605,037 and 1,320,108

Step by Step Solution

1. Step 1: Write the proportion equation
   605,037 : 1,320,108 = 1,320,108 : x
2. Step 2: Convert to fraction form
   605,037/1,320,108 = 1,320,108/x
3. Step 3: Cross multiply
   605,037x = 1,320,108 × 1,320,108
4. Step 4: Simplify right side
   605,037x = 1,742,685,131,664
5. Step 5: Solve for x
   x = 1,742,685,131,664/605,037
6. Step 6: Final answer
   x = 2,880,295.14