Finding the Fourth Proportional to 1,763.64, 2,433.92 and 1,100.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.64 : 2,433.92 = 1,100.69 : x
2. Step 2: Convert to fraction form
   1,763.64/2,433.92 = 1,100.69/x
3. Step 3: Cross multiply
   1,763.64x = 2,433.92 × 1,100.69
4. Step 4: Simplify right side
   1,763.64x = 2,678,982.86
5. Step 5: Solve for x
   x = 2,678,982.86/1,763.64
6. Step 6: Final answer
   x = 1,519.01