Finding the Fourth Proportional to 1,654.52, 2,481.12 and 729.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.52 : 2,481.12 = 729.42 : x
2. Step 2: Convert to fraction form
   1,654.52/2,481.12 = 729.42/x
3. Step 3: Cross multiply
   1,654.52x = 2,481.12 × 729.42
4. Step 4: Simplify right side
   1,654.52x = 1,809,785.25
5. Step 5: Solve for x
   x = 1,809,785.25/1,654.52
6. Step 6: Final answer
   x = 1,093.84