Finding the Third Proportional to 1,131,519 and 2,440,185

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,519 : 2,440,185 = 2,440,185 : x
2. Step 2: Convert to fraction form
   1,131,519/2,440,185 = 2,440,185/x
3. Step 3: Cross multiply
   1,131,519x = 2,440,185 × 2,440,185
4. Step 4: Simplify right side
   1,131,519x = 5,954,502,834,225
5. Step 5: Solve for x
   x = 5,954,502,834,225/1,131,519
6. Step 6: Final answer
   x = 5,262,397.57