Finding the Fourth Proportional to 2,031.54, 2,803.53 and 1,100.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.54 : 2,803.53 = 1,100.04 : x
2. Step 2: Convert to fraction form
   2,031.54/2,803.53 = 1,100.04/x
3. Step 3: Cross multiply
   2,031.54x = 2,803.53 × 1,100.04
4. Step 4: Simplify right side
   2,031.54x = 3,084,005.65
5. Step 5: Solve for x
   x = 3,084,005.65/2,031.54
6. Step 6: Final answer
   x = 1,518.06