Finding the Fourth Proportional to 3,669.60, 5,062.82 and 2,076.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.60 : 5,062.82 = 2,076.03 : x
2. Step 2: Convert to fraction form
   3,669.60/5,062.82 = 2,076.03/x
3. Step 3: Cross multiply
   3,669.60x = 5,062.82 × 2,076.03
4. Step 4: Simplify right side
   3,669.60x = 10,510,540.89
5. Step 5: Solve for x
   x = 10,510,540.89/3,669.60
6. Step 6: Final answer
   x = 2,864.22