Finding the Third Proportional to 2,749,976 and 5,921,242

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749,976 : 5,921,242 = 5,921,242 : x
2. Step 2: Convert to fraction form
   2,749,976/5,921,242 = 5,921,242/x
3. Step 3: Cross multiply
   2,749,976x = 5,921,242 × 5,921,242
4. Step 4: Simplify right side
   2,749,976x = 35,061,106,822,564
5. Step 5: Solve for x
   x = 35,061,106,822,564/2,749,976
6. Step 6: Final answer
   x = 12,749,604.66