Finding the Fourth Proportional to 1,200.93, 1,799.31 and 583.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200.93 : 1,799.31 = 583.84 : x
2. Step 2: Convert to fraction form
   1,200.93/1,799.31 = 583.84/x
3. Step 3: Cross multiply
   1,200.93x = 1,799.31 × 583.84
4. Step 4: Simplify right side
   1,200.93x = 1,050,513.59
5. Step 5: Solve for x
   x = 1,050,513.59/1,200.93
6. Step 6: Final answer
   x = 874.75