Finding the Fourth Proportional to 1,910.75, 2,636.33 and 1,103.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910.75 : 2,636.33 = 1,103.00 : x
2. Step 2: Convert to fraction form
   1,910.75/2,636.33 = 1,103.00/x
3. Step 3: Cross multiply
   1,910.75x = 2,636.33 × 1,103.00
4. Step 4: Simplify right side
   1,910.75x = 2,907,873.07
5. Step 5: Solve for x
   x = 2,907,873.07/1,910.75
6. Step 6: Final answer
   x = 1,521.85