Finding the Fourth Proportional to 2,162.64, 2,983.32 and 1,375.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.64 : 2,983.32 = 1,375.32 : x
2. Step 2: Convert to fraction form
   2,162.64/2,983.32 = 1,375.32/x
3. Step 3: Cross multiply
   2,162.64x = 2,983.32 × 1,375.32
4. Step 4: Simplify right side
   2,162.64x = 4,103,019.66
5. Step 5: Solve for x
   x = 4,103,019.66/2,162.64
6. Step 6: Final answer
   x = 1,897.23