Finding the Fourth Proportional to 2,185.39, 3,013.53 and 1,624.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.39 : 3,013.53 = 1,624.96 : x
2. Step 2: Convert to fraction form
   2,185.39/3,013.53 = 1,624.96/x
3. Step 3: Cross multiply
   2,185.39x = 3,013.53 × 1,624.96
4. Step 4: Simplify right side
   2,185.39x = 4,896,865.71
5. Step 5: Solve for x
   x = 4,896,865.71/2,185.39
6. Step 6: Final answer
   x = 2,240.73