Finding the Fourth Proportional to 2,275.23, 3,410.47 and 1,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275.23 : 3,410.47 = 1,103.50 : x
2. Step 2: Convert to fraction form
   2,275.23/3,410.47 = 1,103.50/x
3. Step 3: Cross multiply
   2,275.23x = 3,410.47 × 1,103.50
4. Step 4: Simplify right side
   2,275.23x = 3,763,453.65
5. Step 5: Solve for x
   x = 3,763,453.65/2,275.23
6. Step 6: Final answer
   x = 1,654.10