Finding the Fourth Proportional to 3,791.93, 5,688.71 and 1,326.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,791.93 : 5,688.71 = 1,326.83 : x
2. Step 2: Convert to fraction form
   3,791.93/5,688.71 = 1,326.83/x
3. Step 3: Cross multiply
   3,791.93x = 5,688.71 × 1,326.83
4. Step 4: Simplify right side
   3,791.93x = 7,547,944.46
5. Step 5: Solve for x
   x = 7,547,944.46/3,791.93
6. Step 6: Final answer
   x = 1,990.53