Finding the Fourth Proportional to 2,171.32, 3,253.33 and 1,737.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171.32 : 3,253.33 = 1,737.56 : x
2. Step 2: Convert to fraction form
   2,171.32/3,253.33 = 1,737.56/x
3. Step 3: Cross multiply
   2,171.32x = 3,253.33 × 1,737.56
4. Step 4: Simplify right side
   2,171.32x = 5,652,866.38
5. Step 5: Solve for x
   x = 5,652,866.38/2,171.32
6. Step 6: Final answer
   x = 2,603.43