Finding the Third Proportional to 1,631,571 and 3,499,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,571 : 3,499,338 = 3,499,338 : x
2. Step 2: Convert to fraction form
   1,631,571/3,499,338 = 3,499,338/x
3. Step 3: Cross multiply
   1,631,571x = 3,499,338 × 3,499,338
4. Step 4: Simplify right side
   1,631,571x = 12,245,366,438,244
5. Step 5: Solve for x
   x = 12,245,366,438,244/1,631,571
6. Step 6: Final answer
   x = 7,505,261.15