Finding the Fourth Proportional to 2,069.25, 3,104.78 and 1,030.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.25 : 3,104.78 = 1,030.29 : x
2. Step 2: Convert to fraction form
   2,069.25/3,104.78 = 1,030.29/x
3. Step 3: Cross multiply
   2,069.25x = 3,104.78 × 1,030.29
4. Step 4: Simplify right side
   2,069.25x = 3,198,818.63
5. Step 5: Solve for x
   x = 3,198,818.63/2,069.25
6. Step 6: Final answer
   x = 1,545.88