Finding the Fourth Proportional to 4,787.55, 7,182.41 and 1,667.75

Step by Step Solution

1. Step 1: Write the proportion equation
   4,787.55 : 7,182.41 = 1,667.75 : x
2. Step 2: Convert to fraction form
   4,787.55/7,182.41 = 1,667.75/x
3. Step 3: Cross multiply
   4,787.55x = 7,182.41 × 1,667.75
4. Step 4: Simplify right side
   4,787.55x = 11,978,420.03
5. Step 5: Solve for x
   x = 11,978,420.03/4,787.55
6. Step 6: Final answer
   x = 2,501.99