Finding the Fourth Proportional to 4,672.02, 7,002.54 and 2,591.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,672.02 : 7,002.54 = 2,591.52 : x
2. Step 2: Convert to fraction form
   4,672.02/7,002.54 = 2,591.52/x
3. Step 3: Cross multiply
   4,672.02x = 7,002.54 × 2,591.52
4. Step 4: Simplify right side
   4,672.02x = 18,147,222.46
5. Step 5: Solve for x
   x = 18,147,222.46/4,672.02
6. Step 6: Final answer
   x = 3,884.23