Finding the Fourth Proportional to 1,921.54, 2,651.57 and 1,093.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,921.54 : 2,651.57 = 1,093.54 : x
2. Step 2: Convert to fraction form
   1,921.54/2,651.57 = 1,093.54/x
3. Step 3: Cross multiply
   1,921.54x = 2,651.57 × 1,093.54
4. Step 4: Simplify right side
   1,921.54x = 2,899,597.86
5. Step 5: Solve for x
   x = 2,899,597.86/1,921.54
6. Step 6: Final answer
   x = 1,509.00