Finding the Fourth Proportional to 1,485.82, 2,050.18 and 954.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485.82 : 2,050.18 = 954.82 : x
2. Step 2: Convert to fraction form
   1,485.82/2,050.18 = 954.82/x
3. Step 3: Cross multiply
   1,485.82x = 2,050.18 × 954.82
4. Step 4: Simplify right side
   1,485.82x = 1,957,552.87
5. Step 5: Solve for x
   x = 1,957,552.87/1,485.82
6. Step 6: Final answer
   x = 1,317.49