Finding the Fourth Proportional to 3,686,076.91, 5,086,809.89 and 2,054,587.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686,076.91 : 5,086,809.89 = 2,054,587.87 : x
2. Step 2: Convert to fraction form
   3,686,076.91/5,086,809.89 = 2,054,587.87/x
3. Step 3: Cross multiply
   3,686,076.91x = 5,086,809.89 × 2,054,587.87
4. Step 4: Simplify right side
   3,686,076.91x = 10,451,297,896,990.03
5. Step 5: Solve for x
   x = 10,451,297,896,990.03/3,686,076.91
6. Step 6: Final answer
   x = 2,835,344.50