Finding the Third Proportional to 2,254,770 and 3,491,991

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,770 : 3,491,991 = 3,491,991 : x
2. Step 2: Convert to fraction form
   2,254,770/3,491,991 = 3,491,991/x
3. Step 3: Cross multiply
   2,254,770x = 3,491,991 × 3,491,991
4. Step 4: Simplify right side
   2,254,770x = 12,194,001,144,081
5. Step 5: Solve for x
   x = 12,194,001,144,081/2,254,770
6. Step 6: Final answer
   x = 5,408,090.91