Finding the Fourth Proportional to 1,032.18, 1,546.86 and 483.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032.18 : 1,546.86 = 483.42 : x
2. Step 2: Convert to fraction form
   1,032.18/1,546.86 = 483.42/x
3. Step 3: Cross multiply
   1,032.18x = 1,546.86 × 483.42
4. Step 4: Simplify right side
   1,032.18x = 747,783.06
5. Step 5: Solve for x
   x = 747,783.06/1,032.18
6. Step 6: Final answer
   x = 724.47