Finding the Third Proportional to 2,508,599 and 5,504,413

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508,599 : 5,504,413 = 5,504,413 : x
2. Step 2: Convert to fraction form
   2,508,599/5,504,413 = 5,504,413/x
3. Step 3: Cross multiply
   2,508,599x = 5,504,413 × 5,504,413
4. Step 4: Simplify right side
   2,508,599x = 30,298,562,474,569
5. Step 5: Solve for x
   x = 30,298,562,474,569/2,508,599
6. Step 6: Final answer
   x = 12,077,881.91