Finding the Fourth Proportional to 3,650.39, 5,471.93 and 1,802.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650.39 : 5,471.93 = 1,802.82 : x
2. Step 2: Convert to fraction form
   3,650.39/5,471.93 = 1,802.82/x
3. Step 3: Cross multiply
   3,650.39x = 5,471.93 × 1,802.82
4. Step 4: Simplify right side
   3,650.39x = 9,864,895.83
5. Step 5: Solve for x
   x = 9,864,895.83/3,650.39
6. Step 6: Final answer
   x = 2,702.43