Finding the Fourth Proportional to 2,356.52, 3,250.80 and 1,610.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.52 : 3,250.80 = 1,610.36 : x
2. Step 2: Convert to fraction form
   2,356.52/3,250.80 = 1,610.36/x
3. Step 3: Cross multiply
   2,356.52x = 3,250.80 × 1,610.36
4. Step 4: Simplify right side
   2,356.52x = 5,234,958.29
5. Step 5: Solve for x
   x = 5,234,958.29/2,356.52
6. Step 6: Final answer
   x = 2,221.48