Finding the Third Proportional to 2,704,978 and 5,843,108

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704,978 : 5,843,108 = 5,843,108 : x
2. Step 2: Convert to fraction form
   2,704,978/5,843,108 = 5,843,108/x
3. Step 3: Cross multiply
   2,704,978x = 5,843,108 × 5,843,108
4. Step 4: Simplify right side
   2,704,978x = 34,141,911,099,664
5. Step 5: Solve for x
   x = 34,141,911,099,664/2,704,978
6. Step 6: Final answer
   x = 12,621,881.25