Finding the Fourth Proportional to 2,053.35, 2,830.34 and 1,610.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.35 : 2,830.34 = 1,610.48 : x
2. Step 2: Convert to fraction form
   2,053.35/2,830.34 = 1,610.48/x
3. Step 3: Cross multiply
   2,053.35x = 2,830.34 × 1,610.48
4. Step 4: Simplify right side
   2,053.35x = 4,558,217.07
5. Step 5: Solve for x
   x = 4,558,217.07/2,053.35
6. Step 6: Final answer
   x = 2,219.89