Finding the Fourth Proportional to 1,674.56, 2,513.06 and 1,616.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674.56 : 2,513.06 = 1,616.24 : x
2. Step 2: Convert to fraction form
   1,674.56/2,513.06 = 1,616.24/x
3. Step 3: Cross multiply
   1,674.56x = 2,513.06 × 1,616.24
4. Step 4: Simplify right side
   1,674.56x = 4,061,687.45
5. Step 5: Solve for x
   x = 4,061,687.45/1,674.56
6. Step 6: Final answer
   x = 2,425.53