Finding the Fourth Proportional to 1,923.53, 2,884.37 and 1,101.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923.53 : 2,884.37 = 1,101.57 : x
2. Step 2: Convert to fraction form
   1,923.53/2,884.37 = 1,101.57/x
3. Step 3: Cross multiply
   1,923.53x = 2,884.37 × 1,101.57
4. Step 4: Simplify right side
   1,923.53x = 3,177,329.95
5. Step 5: Solve for x
   x = 3,177,329.95/1,923.53
6. Step 6: Final answer
   x = 1,651.83