Finding the Fourth Proportional to 2,507.04, 3,458.88 and 1,623.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.04 : 3,458.88 = 1,623.96 : x
2. Step 2: Convert to fraction form
   2,507.04/3,458.88 = 1,623.96/x
3. Step 3: Cross multiply
   2,507.04x = 3,458.88 × 1,623.96
4. Step 4: Simplify right side
   2,507.04x = 5,617,082.76
5. Step 5: Solve for x
   x = 5,617,082.76/2,507.04
6. Step 6: Final answer
   x = 2,240.52