Finding the Fourth Proportional to 3,746.48, 5,620.92 and 1,798.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,746.48 : 5,620.92 = 1,798.82 : x
2. Step 2: Convert to fraction form
   3,746.48/5,620.92 = 1,798.82/x
3. Step 3: Cross multiply
   3,746.48x = 5,620.92 × 1,798.82
4. Step 4: Simplify right side
   3,746.48x = 10,111,023.31
5. Step 5: Solve for x
   x = 10,111,023.31/3,746.48
6. Step 6: Final answer
   x = 2,698.81