Finding the Fourth Proportional to 2,053.16, 3,081.33 and 1,432.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.16 : 3,081.33 = 1,432.83 : x
2. Step 2: Convert to fraction form
   2,053.16/3,081.33 = 1,432.83/x
3. Step 3: Cross multiply
   2,053.16x = 3,081.33 × 1,432.83
4. Step 4: Simplify right side
   2,053.16x = 4,415,022.06
5. Step 5: Solve for x
   x = 4,415,022.06/2,053.16
6. Step 6: Final answer
   x = 2,150.36