Finding the Fourth Proportional to 1,100.39, 1,651.03 and 483.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.39 : 1,651.03 = 483.92 : x
2. Step 2: Convert to fraction form
   1,100.39/1,651.03 = 483.92/x
3. Step 3: Cross multiply
   1,100.39x = 1,651.03 × 483.92
4. Step 4: Simplify right side
   1,100.39x = 798,975.17
5. Step 5: Solve for x
   x = 798,975.17/1,100.39
6. Step 6: Final answer
   x = 726.09