Finding the Fourth Proportional to 2,051.41, 2,830.80 and 1,610.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.41 : 2,830.80 = 1,610.37 : x
2. Step 2: Convert to fraction form
   2,051.41/2,830.80 = 1,610.37/x
3. Step 3: Cross multiply
   2,051.41x = 2,830.80 × 1,610.37
4. Step 4: Simplify right side
   2,051.41x = 4,558,635.40
5. Step 5: Solve for x
   x = 4,558,635.40/2,051.41
6. Step 6: Final answer
   x = 2,222.20