Finding the Fourth Proportional to 2,053.24, 3,081.58 and 1,066.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.24 : 3,081.58 = 1,066.66 : x
2. Step 2: Convert to fraction form
   2,053.24/3,081.58 = 1,066.66/x
3. Step 3: Cross multiply
   2,053.24x = 3,081.58 × 1,066.66
4. Step 4: Simplify right side
   2,053.24x = 3,286,998.12
5. Step 5: Solve for x
   x = 3,286,998.12/2,053.24
6. Step 6: Final answer
   x = 1,600.88