Finding the Fourth Proportional to 2,375.64, 3,275.82 and 1,667.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375.64 : 3,275.82 = 1,667.25 : x
2. Step 2: Convert to fraction form
   2,375.64/3,275.82 = 1,667.25/x
3. Step 3: Cross multiply
   2,375.64x = 3,275.82 × 1,667.25
4. Step 4: Simplify right side
   2,375.64x = 5,461,610.90
5. Step 5: Solve for x
   x = 5,461,610.90/2,375.64
6. Step 6: Final answer
   x = 2,299.01