Finding the Fourth Proportional to 2,533.29, 3,799.92 and 684.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.29 : 3,799.92 = 684.59 : x
2. Step 2: Convert to fraction form
   2,533.29/3,799.92 = 684.59/x
3. Step 3: Cross multiply
   2,533.29x = 3,799.92 × 684.59
4. Step 4: Simplify right side
   2,533.29x = 2,601,388.32
5. Step 5: Solve for x
   x = 2,601,388.32/2,533.29
6. Step 6: Final answer
   x = 1,026.88