Finding the Fourth Proportional to 4,957.69, 7,436.58 and 1,625.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,957.69 : 7,436.58 = 1,625.89 : x
2. Step 2: Convert to fraction form
   4,957.69/7,436.58 = 1,625.89/x
3. Step 3: Cross multiply
   4,957.69x = 7,436.58 × 1,625.89
4. Step 4: Simplify right side
   4,957.69x = 12,091,061.06
5. Step 5: Solve for x
   x = 12,091,061.06/4,957.69
6. Step 6: Final answer
   x = 2,438.85