Finding the Third Proportional to 3,141,891 and 4,804,215

Step by Step Solution

1. Step 1: Write the proportion equation
   3,141,891 : 4,804,215 = 4,804,215 : x
2. Step 2: Convert to fraction form
   3,141,891/4,804,215 = 4,804,215/x
3. Step 3: Cross multiply
   3,141,891x = 4,804,215 × 4,804,215
4. Step 4: Simplify right side
   3,141,891x = 23,080,481,766,225
5. Step 5: Solve for x
   x = 23,080,481,766,225/3,141,891
6. Step 6: Final answer
   x = 7,346,047.89