Finding the Fourth Proportional to 4,763.89, 7,152.39 and 2,425.48

Step by Step Solution

1. Step 1: Write the proportion equation
   4,763.89 : 7,152.39 = 2,425.48 : x
2. Step 2: Convert to fraction form
   4,763.89/7,152.39 = 2,425.48/x
3. Step 3: Cross multiply
   4,763.89x = 7,152.39 × 2,425.48
4. Step 4: Simplify right side
   4,763.89x = 17,347,978.90
5. Step 5: Solve for x
   x = 17,347,978.90/4,763.89
6. Step 6: Final answer
   x = 3,641.56