Finding the Fourth Proportional to 2,033.31, 3,050.99 and 801.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.31 : 3,050.99 = 801.60 : x
2. Step 2: Convert to fraction form
   2,033.31/3,050.99 = 801.60/x
3. Step 3: Cross multiply
   2,033.31x = 3,050.99 × 801.60
4. Step 4: Simplify right side
   2,033.31x = 2,445,669.58
5. Step 5: Solve for x
   x = 2,445,669.58/2,033.31
6. Step 6: Final answer
   x = 1,202.80