Finding the Fourth Proportional to 2,030.04, 2,801.46 and 1,285.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.04 : 2,801.46 = 1,285.32 : x
2. Step 2: Convert to fraction form
   2,030.04/2,801.46 = 1,285.32/x
3. Step 3: Cross multiply
   2,030.04x = 2,801.46 × 1,285.32
4. Step 4: Simplify right side
   2,030.04x = 3,600,772.57
5. Step 5: Solve for x
   x = 3,600,772.57/2,030.04
6. Step 6: Final answer
   x = 1,773.74