Finding the Third Proportional to 1,945,616 and 3,108,134

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,616 : 3,108,134 = 3,108,134 : x
2. Step 2: Convert to fraction form
   1,945,616/3,108,134 = 3,108,134/x
3. Step 3: Cross multiply
   1,945,616x = 3,108,134 × 3,108,134
4. Step 4: Simplify right side
   1,945,616x = 9,660,496,961,956
5. Step 5: Solve for x
   x = 9,660,496,961,956/1,945,616
6. Step 6: Final answer
   x = 4,965,263.94