Finding the Fourth Proportional to 3,755.05, 5,181.94 and 2,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755.05 : 5,181.94 = 2,076.50 : x
2. Step 2: Convert to fraction form
   3,755.05/5,181.94 = 2,076.50/x
3. Step 3: Cross multiply
   3,755.05x = 5,181.94 × 2,076.50
4. Step 4: Simplify right side
   3,755.05x = 10,760,298.41
5. Step 5: Solve for x
   x = 10,760,298.41/3,755.05
6. Step 6: Final answer
   x = 2,865.55