Finding the Fourth Proportional to 2,030.34, 3,042.06 and 1,103.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.34 : 3,042.06 = 1,103.70 : x
2. Step 2: Convert to fraction form
   2,030.34/3,042.06 = 1,103.70/x
3. Step 3: Cross multiply
   2,030.34x = 3,042.06 × 1,103.70
4. Step 4: Simplify right side
   2,030.34x = 3,357,521.62
5. Step 5: Solve for x
   x = 3,357,521.62/2,030.34
6. Step 6: Final answer
   x = 1,653.67