Finding the Fourth Proportional to 4,736.50, 7,107.31 and 2,304.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,736.50 : 7,107.31 = 2,304.50 : x
2. Step 2: Convert to fraction form
   4,736.50/7,107.31 = 2,304.50/x
3. Step 3: Cross multiply
   4,736.50x = 7,107.31 × 2,304.50
4. Step 4: Simplify right side
   4,736.50x = 16,378,795.90
5. Step 5: Solve for x
   x = 16,378,795.90/4,736.50
6. Step 6: Final answer
   x = 3,458.00