Finding the Fourth Proportional to 2,304.72, 3,455.91 and 1,646.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,304.72 : 3,455.91 = 1,646.19 : x
2. Step 2: Convert to fraction form
   2,304.72/3,455.91 = 1,646.19/x
3. Step 3: Cross multiply
   2,304.72x = 3,455.91 × 1,646.19
4. Step 4: Simplify right side
   2,304.72x = 5,689,084.48
5. Step 5: Solve for x
   x = 5,689,084.48/2,304.72
6. Step 6: Final answer
   x = 2,468.45