Finding the Fourth Proportional to 3,995,997.72, 5,514,364.71 and 2,185,122.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995,997.72 : 5,514,364.71 = 2,185,122.84 : x
2. Step 2: Convert to fraction form
   3,995,997.72/5,514,364.71 = 2,185,122.84/x
3. Step 3: Cross multiply
   3,995,997.72x = 5,514,364.71 × 2,185,122.84
4. Step 4: Simplify right side
   3,995,997.72x = 12,049,564,275,910.97
5. Step 5: Solve for x
   x = 12,049,564,275,910.97/3,995,997.72
6. Step 6: Final answer
   x = 3,015,408.20