Finding the Fourth Proportional to 1,833.63, 2,529.79 and 1,087.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833.63 : 2,529.79 = 1,087.82 : x
2. Step 2: Convert to fraction form
   1,833.63/2,529.79 = 1,087.82/x
3. Step 3: Cross multiply
   1,833.63x = 2,529.79 × 1,087.82
4. Step 4: Simplify right side
   1,833.63x = 2,751,956.16
5. Step 5: Solve for x
   x = 2,751,956.16/1,833.63
6. Step 6: Final answer
   x = 1,500.82