Finding the Fourth Proportional to 2,030.45, 3,049.28 and 1,569.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.45 : 3,049.28 = 1,569.35 : x
2. Step 2: Convert to fraction form
   2,030.45/3,049.28 = 1,569.35/x
3. Step 3: Cross multiply
   2,030.45x = 3,049.28 × 1,569.35
4. Step 4: Simplify right side
   2,030.45x = 4,785,379.72
5. Step 5: Solve for x
   x = 4,785,379.72/2,030.45
6. Step 6: Final answer
   x = 2,356.81