Finding the Fourth Proportional to 1,890.22, 2,608.47 and 1,093.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,890.22 : 2,608.47 = 1,093.49 : x
2. Step 2: Convert to fraction form
   1,890.22/2,608.47 = 1,093.49/x
3. Step 3: Cross multiply
   1,890.22x = 2,608.47 × 1,093.49
4. Step 4: Simplify right side
   1,890.22x = 2,852,335.86
5. Step 5: Solve for x
   x = 2,852,335.86/1,890.22
6. Step 6: Final answer
   x = 1,509.00