Finding the Fourth Proportional to 1,073.30, 1,608.17 and 1,032.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073.30 : 1,608.17 = 1,032.81 : x
2. Step 2: Convert to fraction form
   1,073.30/1,608.17 = 1,032.81/x
3. Step 3: Cross multiply
   1,073.30x = 1,608.17 × 1,032.81
4. Step 4: Simplify right side
   1,073.30x = 1,660,928.89
5. Step 5: Solve for x
   x = 1,660,928.89/1,073.30
6. Step 6: Final answer
   x = 1,547.49