Finding the Fourth Proportional to 2,034.56, 2,807.70 and 1,103.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.56 : 2,807.70 = 1,103.06 : x
2. Step 2: Convert to fraction form
   2,034.56/2,807.70 = 1,103.06/x
3. Step 3: Cross multiply
   2,034.56x = 2,807.70 × 1,103.06
4. Step 4: Simplify right side
   2,034.56x = 3,097,064.44
5. Step 5: Solve for x
   x = 3,097,064.44/2,034.56
6. Step 6: Final answer
   x = 1,522.23