Finding the Third Proportional to 3,061,078 and 4,777,715

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061,078 : 4,777,715 = 4,777,715 : x
2. Step 2: Convert to fraction form
   3,061,078/4,777,715 = 4,777,715/x
3. Step 3: Cross multiply
   3,061,078x = 4,777,715 × 4,777,715
4. Step 4: Simplify right side
   3,061,078x = 22,826,560,621,225
5. Step 5: Solve for x
   x = 22,826,560,621,225/3,061,078
6. Step 6: Final answer
   x = 7,457,033.31