Finding the Third Proportional to 3,077,255 and 7,123,288

Step by Step Solution

1. Step 1: Write the proportion equation
   3,077,255 : 7,123,288 = 7,123,288 : x
2. Step 2: Convert to fraction form
   3,077,255/7,123,288 = 7,123,288/x
3. Step 3: Cross multiply
   3,077,255x = 7,123,288 × 7,123,288
4. Step 4: Simplify right side
   3,077,255x = 50,741,231,930,944
5. Step 5: Solve for x
   x = 50,741,231,930,944/3,077,255
6. Step 6: Final answer
   x = 16,489,121.61