Finding the Fourth Proportional to 2,171.53, 3,255.46 and 1,476.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171.53 : 3,255.46 = 1,476.25 : x
2. Step 2: Convert to fraction form
   2,171.53/3,255.46 = 1,476.25/x
3. Step 3: Cross multiply
   2,171.53x = 3,255.46 × 1,476.25
4. Step 4: Simplify right side
   2,171.53x = 4,805,856.55
5. Step 5: Solve for x
   x = 4,805,856.55/2,171.53
6. Step 6: Final answer
   x = 2,213.12