Finding the Third Proportional to 2,749,974 and 5,921,238

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749,974 : 5,921,238 = 5,921,238 : x
2. Step 2: Convert to fraction form
   2,749,974/5,921,238 = 5,921,238/x
3. Step 3: Cross multiply
   2,749,974x = 5,921,238 × 5,921,238
4. Step 4: Simplify right side
   2,749,974x = 35,061,059,452,644
5. Step 5: Solve for x
   x = 35,061,059,452,644/2,749,974
6. Step 6: Final answer
   x = 12,749,596.71