Finding the Third Proportional to 3,310,300 and 5,061,669

Step by Step Solution

1. Step 1: Write the proportion equation
   3,310,300 : 5,061,669 = 5,061,669 : x
2. Step 2: Convert to fraction form
   3,310,300/5,061,669 = 5,061,669/x
3. Step 3: Cross multiply
   3,310,300x = 5,061,669 × 5,061,669
4. Step 4: Simplify right side
   3,310,300x = 25,620,493,065,561
5. Step 5: Solve for x
   x = 25,620,493,065,561/3,310,300
6. Step 6: Final answer
   x = 7,739,628.75