Finding the Fourth Proportional to 2,505.90, 3,459.71 and 1,610

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505.90 : 3,459.71 = 1,610 : x
2. Step 2: Convert to fraction form
   2,505.90/3,459.71 = 1,610/x
3. Step 3: Cross multiply
   2,505.90x = 3,459.71 × 1,610
4. Step 4: Simplify right side
   2,505.90x = 5,570,133.10
5. Step 5: Solve for x
   x = 5,570,133.10/2,505.90
6. Step 6: Final answer
   x = 2,222.81