Finding the Fourth Proportional to 2,200.52, 3,293.20 and 1,805.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.52 : 3,293.20 = 1,805.96 : x
2. Step 2: Convert to fraction form
   2,200.52/3,293.20 = 1,805.96/x
3. Step 3: Cross multiply
   2,200.52x = 3,293.20 × 1,805.96
4. Step 4: Simplify right side
   2,200.52x = 5,947,387.47
5. Step 5: Solve for x
   x = 5,947,387.47/2,200.52
6. Step 6: Final answer
   x = 2,702.72