Finding the Fourth Proportional to 2,076.54, 3,110.20 and 1,610.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.54 : 3,110.20 = 1,610.63 : x
2. Step 2: Convert to fraction form
   2,076.54/3,110.20 = 1,610.63/x
3. Step 3: Cross multiply
   2,076.54x = 3,110.20 × 1,610.63
4. Step 4: Simplify right side
   2,076.54x = 5,009,391.01
5. Step 5: Solve for x
   x = 5,009,391.01/2,076.54
6. Step 6: Final answer
   x = 2,412.38