Finding the Fourth Proportional to 1,168.50, 1,753.48 and 484.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168.50 : 1,753.48 = 484.50 : x
2. Step 2: Convert to fraction form
   1,168.50/1,753.48 = 484.50/x
3. Step 3: Cross multiply
   1,168.50x = 1,753.48 × 484.50
4. Step 4: Simplify right side
   1,168.50x = 849,561.06
5. Step 5: Solve for x
   x = 849,561.06/1,168.50
6. Step 6: Final answer
   x = 727.05