Finding the Third Proportional to 2,279,827.88 and 3,557,766

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,827.88 : 3,557,766 = 3,557,766 : x
2. Step 2: Convert to fraction form
   2,279,827.88/3,557,766 = 3,557,766/x
3. Step 3: Cross multiply
   2,279,827.88x = 3,557,766 × 3,557,766
4. Step 4: Simplify right side
   2,279,827.88x = 12,657,698,910,756
5. Step 5: Solve for x
   x = 12,657,698,910,756/2,279,827.88
6. Step 6: Final answer
   x = 5,552,041.47