Finding the Third Proportional to 3,499,291 and 5,003,991

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,291 : 5,003,991 = 5,003,991 : x
2. Step 2: Convert to fraction form
   3,499,291/5,003,991 = 5,003,991/x
3. Step 3: Cross multiply
   3,499,291x = 5,003,991 × 5,003,991
4. Step 4: Simplify right side
   3,499,291x = 25,039,925,928,081
5. Step 5: Solve for x
   x = 25,039,925,928,081/3,499,291
6. Step 6: Final answer
   x = 7,155,714.09