Finding the Fourth Proportional to 2,076.94, 3,111.41 and 1,635.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.94 : 3,111.41 = 1,635.86 : x
2. Step 2: Convert to fraction form
   2,076.94/3,111.41 = 1,635.86/x
3. Step 3: Cross multiply
   2,076.94x = 3,111.41 × 1,635.86
4. Step 4: Simplify right side
   2,076.94x = 5,089,813.56
5. Step 5: Solve for x
   x = 5,089,813.56/2,076.94
6. Step 6: Final answer
   x = 2,450.63