Finding the Fourth Proportional to 2,509.23, 3,460.55 and 1,624.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509.23 : 3,460.55 = 1,624.17 : x
2. Step 2: Convert to fraction form
   2,509.23/3,460.55 = 1,624.17/x
3. Step 3: Cross multiply
   2,509.23x = 3,460.55 × 1,624.17
4. Step 4: Simplify right side
   2,509.23x = 5,620,513.37
5. Step 5: Solve for x
   x = 5,620,513.37/2,509.23
6. Step 6: Final answer
   x = 2,239.94