Finding the Fourth Proportional to 2,404.57, 3,610.97 and 1,485.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.57 : 3,610.97 = 1,485.56 : x
2. Step 2: Convert to fraction form
   2,404.57/3,610.97 = 1,485.56/x
3. Step 3: Cross multiply
   2,404.57x = 3,610.97 × 1,485.56
4. Step 4: Simplify right side
   2,404.57x = 5,364,312.59
5. Step 5: Solve for x
   x = 5,364,312.59/2,404.57
6. Step 6: Final answer
   x = 2,230.88