Finding the Fourth Proportional to 1,798.72, 2,481.82 and 1,052.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798.72 : 2,481.82 = 1,052.42 : x
2. Step 2: Convert to fraction form
   1,798.72/2,481.82 = 1,052.42/x
3. Step 3: Cross multiply
   1,798.72x = 2,481.82 × 1,052.42
4. Step 4: Simplify right side
   1,798.72x = 2,611,901.96
5. Step 5: Solve for x
   x = 2,611,901.96/1,798.72
6. Step 6: Final answer
   x = 1,452.09