Finding the Third Proportional to 2,141,082 and 3,131,208

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,082 : 3,131,208 = 3,131,208 : x
2. Step 2: Convert to fraction form
   2,141,082/3,131,208 = 3,131,208/x
3. Step 3: Cross multiply
   2,141,082x = 3,131,208 × 3,131,208
4. Step 4: Simplify right side
   2,141,082x = 9,804,463,539,264
5. Step 5: Solve for x
   x = 9,804,463,539,264/2,141,082
6. Step 6: Final answer
   x = 4,579,209.74