Finding the Third Proportional to 2,617,801 and 5,655,850

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,801 : 5,655,850 = 5,655,850 : x
2. Step 2: Convert to fraction form
   2,617,801/5,655,850 = 5,655,850/x
3. Step 3: Cross multiply
   2,617,801x = 5,655,850 × 5,655,850
4. Step 4: Simplify right side
   2,617,801x = 31,988,639,222,500
5. Step 5: Solve for x
   x = 31,988,639,222,500/2,617,801
6. Step 6: Final answer
   x = 12,219,660.40