Finding the Fourth Proportional to 1,524.66, 2,105.43 and 1,442.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524.66 : 2,105.43 = 1,442.82 : x
2. Step 2: Convert to fraction form
   1,524.66/2,105.43 = 1,442.82/x
3. Step 3: Cross multiply
   1,524.66x = 2,105.43 × 1,442.82
4. Step 4: Simplify right side
   1,524.66x = 3,037,756.51
5. Step 5: Solve for x
   x = 3,037,756.51/1,524.66
6. Step 6: Final answer
   x = 1,992.42